多肽是少于100個(gè)氨基酸脫水縮合形成的化合物,分子結(jié)構(gòu)介于氨基酸和蛋白質(zhì)之間,具有很高的生物活性。隨著多肽在藥物研發(fā)、食品研究以及在化妝品領(lǐng)域的廣泛應(yīng)用(特別是生物制藥的發(fā)展),多肽合成已然成為化學(xué)生物學(xué)研究的一個(gè)重要且不斷增長(zhǎng)的領(lǐng)域。
多肽合成反應(yīng)
1)末端氨基酸N端脫保護(hù)
2)激活待添加氨基酸(C端脫保護(hù))
3)偶聯(lián)成具有酰胺功能的肽
4)重復(fù)上述步驟添加更多的氨基酸,直到得到目的肽
多肽化學(xué)合成方法
1) 固相合成(SPPS):在聚合珠或樹脂上從C端(羧基端)向 N端(氨基端)固相合成多肽。
![](https://source.aladdin-e.com/media/wysiwyg/JGS/1615168802.png)
*Boc多肽合成法
經(jīng)典的多肽固相合成法,以Boc作為氨基酸α-氨基的保護(hù)基,芐醇類作為側(cè)鏈保護(hù)基,Boc的脫除通常采用三氟乙酸(TFA)進(jìn)行。多肽合成時(shí)將已用Boc保護(hù)好的N-α-氨基酸共價(jià)交聯(lián)到樹脂上,TFA切除Boc保護(hù)基,N端用弱堿中和。肽鏈的延長(zhǎng)通過二環(huán)己基碳二亞胺(DCC)活化、偶聯(lián)進(jìn)行,最終采用強(qiáng)酸氫氟酸(HF)法或三氟甲磺酸(TFMSA)將合成的目標(biāo)多肽從樹脂上解離。
在Boc多肽合成法中,為了便于下一步的多肽合成,反復(fù)用酸進(jìn)行脫保護(hù),一些副反應(yīng)被帶入實(shí)驗(yàn)中,例如多肽容易從樹脂上切除下來,氨基酸側(cè)鏈在酸性條件不穩(wěn)定等。
*Fmoc多肽合成法
以Fmoc作為氨基酸α-氨基的保護(hù)基。側(cè)鏈可用易于酸脫除的Boc保護(hù)基進(jìn)行保護(hù)。肽段的最后切除可采用TFA/二氯甲烷(DCM)從樹脂上定量完成,避免了采用強(qiáng)酸。
Fmoc優(yōu)勢(shì)為在酸性條件下是穩(wěn)定的,不受TFA等試劑的影響,應(yīng)用溫和的堿處理即可脫保護(hù)。此外,與Boc法相比,F(xiàn)moc法反應(yīng)條件溫和,副反應(yīng)少,產(chǎn)率高,并且Fmoc基團(tuán)本身具有特征性紫外吸收,易于監(jiān)測(cè)控制反應(yīng)的進(jìn)行。Fmoc法在多肽固相合成領(lǐng)域應(yīng)用越來越廣泛。
2) 液相合成:在溶液中從C端開始合成多肽
用DCC,混合炭酐,或N-carboxy酐方法將單個(gè)氨基酸連接至多肽鏈上。此方法優(yōu)勢(shì)在于可以用于長(zhǎng)肽的合成,并且純度高,易于純化。但也有消旋的副反應(yīng),強(qiáng)堿存在時(shí)受影響,中間體的處理過程耗費(fèi)大量的時(shí)間等等問題。
產(chǎn)品列表
*Cbz-氨基酸及衍生物
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
H117059 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/144.jpg) |
CBZ-L-羥脯氨酸 |
99% |
13504-85-3 |
25g,100g,5g |
L116992 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/145.jpg) |
Nε-CBZ-L-賴氨酸芐酯鹽酸鹽 |
99% |
6366-70-7 |
5g,25g |
L116993 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/146.jpg) |
CBZ-L-賴氨酸甲酯鹽酸鹽 |
98% |
27894-50-4 |
1g,5g,25g |
N135795 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/147.jpg) |
Cbz-O-芐基-L-絲氨酸 |
95% |
20806-43-3 |
1g,250mg |
N137314 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/148.jpg) |
Cbz-L-叔亮氨酸 |
99% |
62965-10-0 |
1g,250mg,5g |
O105973 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/149.jpg) |
N'-Cbz-L-鳥氨酸 |
98% |
3304-51-6 |
5g,25g |
R189690 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/150.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-Fmoc-N'-cbz-d-賴氨酸 |
97% |
110990-07-3 |
1g,250mg |
S192107 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/151.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-L-4-碘苯丙氨酸 |
97% |
220400-04-4 |
50mg,250mg |
S195062 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/152.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-cbz--l-烯丙基甘氨酸 |
97% |
78553-51-2 |
5g,10g,1g,100mg,50mg,250mg
|
Z100974 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/153.jpg) |
Cbz-beta-氨基-L-丙氨酸 |
98% |
35761-26-3 |
5g,250mg,1g |
Z105920 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/154.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
CBZ-L-賴氨酸 |
98% |
2212-75-1 |
25g,1g,5g,100g |
Z105922 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/155.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-L-脯氨酸酰胺 |
98% |
34079-31-7 |
25g,100g,5g,1g |
Z105932 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/156.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-D-天冬氨酸 4-叔丁酯一水物 |
98% |
71449-08-6 |
25g,5g |
Z109188 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/157.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-CBZ-D-色氨酸 |
98% |
2279-15-4 |
250mg,25g,5g,1g |
Z110985 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/158.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-CBZ-beta-丙氨酸 |
98% |
2304-94-1 |
1g,5g,500g,100g,25g |
Z110986 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/159.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-CBZ-D-苯丙氨酸 |
98% |
2448-45-5 |
1g,25g,5g |
Z110987 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/160.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-CBZ-D-脯氨酸 |
98% |
6404-31-5 |
100g,25g,5g,1g |
Z113946 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/161.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-D-賴氨酸 |
98% |
70671-54-4 |
5g,25g,1g |
Z113948 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/162.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-DL-蛋氨酸 |
98% |
4434-61-1 |
1g,5g,25g,100g |
Z116871 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/163.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
CBZ-D-谷氨酸α-芐酯 |
98% |
65706-99-2 |
5g,250mg,1g,25g |
Z116877 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/164.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
CBZ-L-組氨酸 |
99% |
14997-58-1 |
25g,1g,5g |
Z116896 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/165.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-CBZ-L-絲氨酸 |
98% |
1145-80-8 |
25g,100g,5g |
Z117032 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/166.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-3-(2-萘基)-D-丙氨酸 |
98% |
143218-10-4 |
25g,5g |
Z131868 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/167.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Cbz-L-高苯丙氨酸 |
≥98.0% |
127862-89-9 |
250mg,5g,1g |
Z189788 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/168.png) |
N-Cbz-甘氨酸乙酯 |
97% |
1145-81-9 |
1g,5g |
Z194656 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/169.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
CBZ-L-環(huán)己基甘氨酸 |
97% |
69901-75-3 |
25g,5g,100g,1g |
Z195054 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/170.jpg) |
cbz-d-焦谷氨酸 |
97% |
78339-57-8 |
1g,5g,250mg |
2)偶聯(lián)試劑
*活性酯/添加劑
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
P138240 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/171.jpg) |
三氟乙酸五氟苯酯 |
≥95.0%(GC) |
14533-84-7 |
5g,25g,100g |
N159034 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/172.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
丙烯酸-N-琥珀酰亞胺酯 |
>98.0%(GC) |
38862-24-7 |
1g,5g,25g,100g |
D106171 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/173.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N'-琥珀酰亞胺基碳酸酯 |
98% |
74124-79-1 |
5g,25g,100g,500g |
P106717 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/174.jpg) |
五氟苯酚 |
99% |
771-61-9 |
5g,25g,100g,500g |
D136414 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/175.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
雙(五氟苯基)碳酸酯 |
≥98.0%(GC) |
59483-84-0 |
1g,5g,25g |
B137618 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/176.jpg) |
雙(4-硝基苯)碳酸酯 |
≥97.0%(HPLC) |
5070-13-3 |
5g,25g,100g,500g |
N133543 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/177.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
4-硝基苯基三氟醋酸酯 |
≥98.0%(GC) |
658-78-6 |
1g,5g,25g |
N111115 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/178.jpg) |
氯甲酸-4-硝基芐酯 |
97% |
4457-32-3 |
5g,25g,100g |
B105057 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/179.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-溴代丁二酰亞胺(NBS) |
AR,99.00% |
128-08-5 |
25g,100g,250g,500g,2.5kg,5kg |
B105059 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/180.jpg) |
N-溴代丁二酰亞胺(NBS) |
CP,>98.0%(T) |
128-08-5 |
25g,100g,500g |
N102772 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/181.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-琥珀酰亞胺基-N-甲基氨基甲酸酯 |
97% |
18342-66-0 |
1g,5g,25g |
N133327 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/182.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
碘乙酸 N-羥基琥珀酰亞胺酯 |
≥95.0% |
39028-27-8 |
25mg,100mg,250mg,1g |
H109330 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/183.jpg) |
N-羥基琥珀酰亞胺 |
98% |
6066-82-6 |
5g,25g,100g,500g,2.5kg |
H109328 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/184.jpg) |
1-羥基-7-偶氮苯并三氮唑(HOAt) |
99% |
39968-33-7 |
1g,5g,25g,100g |
H109337 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/185.jpg) |
N-羥基硫代琥珀酰亞胺 鈉鹽 |
98% |
106627-54-7 |
1g,5g,25g |
H106176 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/186.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1-羥基苯并三唑一水合物 |
≥97.0% |
123333-53-9 |
25g,100g,250g,500g |
H106354 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/187.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-羥基鄰苯二甲酰亞胺(NOP) |
98% |
524-38-9 |
25g,100g,250g,500g,2.5kg |
H109329 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/188.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-羥基-5-降冰片稀-2,3-二酰亞胺 |
99% |
21715-90-2 |
5g,10g,25g,50g,100g,250g,500g |
S136561 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/189.jpg) |
羥苯基丙酸 N-羥基琥珀酰亞胺酯 |
90% |
34071-95-9 |
250mg,1g |
E138773 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/190.jpg) |
2-肟氰乙酸乙酯 |
98% |
3849-21-6 |
5g,25g,100g,500g |
*碳二亞胺
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
D106162 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/191.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N′-二異丙基碳二亞胺(DIC) |
98% |
693-13-0 |
5ml,25ml,100ml,500ml,2.5L |
N304407 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/192.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N'-2-叔丁基碳二亞胺 |
98% |
691-24-7 |
1g,5g,25g,100g,500g |
D106074 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/193.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N'-二環(huán)己基碳二亞胺(DCC) |
99% |
538-75-0 |
25g,100g,500g,1kg,2.5kg,10kg |
D303121 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/194.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1-(3-二甲基氨丙基)-3-乙基碳二亞胺甲碘鹽 |
98% |
22572-40-3 |
1g,10g |
*羰基二咪唑衍生物
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
C113337 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/195.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N'-羰基二(1,2,4-三氮唑) |
96% |
41864-22-6 |
5g,25g,100g |
C109315 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/196.jpg) |
N,N'-羰基二咪唑(CDI) |
99% |
691-24-7 |
5g,25g,100g,500g,1kg |
C109314 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/196_1.jpg) |
N,N'-羰基二咪唑(CDI) |
≥97.0%(T) |
538-75-0 |
5g,25g,100g,500g,2.5kg |
O159886 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/197.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1,1'-乙二?;溥?/td>
| >95.0%(T) |
22572-40-3 |
200mg,1g,5g |
*磷/尿嘧啶/甲脒
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
B113343 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/198.jpg) |
三吡咯烷基溴化鏻六氟磷酸鹽 |
98% |
132705-51-2 |
1g,5g,25g |
D109331 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/199.jpg) |
二吡咯烷基(N-琥珀酰亞氨氧基)碳六氟磷酸鹽 |
98% |
207683-26-9 |
1g,5g,25g |
A109335 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/200.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
六氟磷酸(7-氮雜苯并三唑-1-氧基)三吡咯烷磷 |
97% |
156311-83-0 |
1g,5g,25g,100g |
F102846 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/201.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
四甲基氟代脲六氟磷酸酯 |
98% |
164298-23-1 |
1g,5g,25g,100g |
T113346 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/202.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N,N′,N′-四甲基氯甲脒六氟磷酸鹽 |
99% |
207915-99-9 |
5g,25g,100g |
T106185 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/203.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
O-(N-琥珀酰亞胺基)-N N N'N'-四甲基四氟硼酸脲 |
97% |
105832-38-0 |
1g,5g,25g,100g,500g |
S109332 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/204.jpg) |
N,N,N',N'-四甲基-O-(N-琥珀酸亞胺基)脲六氟磷酸鹽 |
98% |
265651-18-1 |
5g,25g |
C113347 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/205.jpg) |
多肽試劑TCTU |
98% |
330641-16-2 |
5g,25g,100g |
N159641 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/206.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N,N',N'-四甲基-S-(1-氧代-2-吡啶基)硫脲六氟磷酸鹽 |
>98.0% |
212333-72-7 |
1g,5g,25g,100g |
D102848 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/207.jpg) |
O-(2-氧代-1(2H)吡啶基)-N,N,N′,N′-四甲基脲四氟硼酸鹽 |
98% |
125700-71-2 |
1g,5g,25g,100g |
H109327 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/208.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
O-(7-氮雜苯并三唑-1-基)-N,N,N′,N′-四甲基脲六氟磷酸酯(HATU) |
99% |
148893-10-1 |
1g,5g,25g,100g,500g |
C117160 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/209.jpg) |
2-氯-1,3-二甲基咪唑六氟磷酸鹽 |
98% |
101385-69-7 |
1g,5g,25g |
C109317 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/210.jpg) |
2-氯-1,3-二甲基咪唑鎓四氟硼酸鹽 |
98% |
153433-26-2 |
1g,5g,25g |
C110330 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/211.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
2-氯-1,3-二甲基氯化咪唑鎓 |
90% |
37091-73-9 |
5g,25g,100g |
C113344 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/212.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
氯代三吡咯烷基鏻六氟磷酸鹽 |
98% |
133894-48-1 |
1g,5g,25g |
C110329 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/213.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1-(氯-1-吡咯烷基亞甲基)吡咯烷六氟磷酸鹽 |
98% |
135540-11-3 |
1g,5g,25g |
C106175 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/214.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
6-氯苯并三氮唑-1,1,3,3-四甲基脲六氟磷酸酯 |
98% |
330645-87-9 |
5g,25g,100g,500g |
B113336 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/215.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
溴代三(二甲基氨基)磷鎓六氟磷酸鹽 |
98% |
50296-37-2 |
1g,5g,25g |
T109338 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/216.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
O-苯并三氮唑-N,N,N',N'-四甲基脲四氟硼酸酯 |
98% |
125700-67-6 |
5g,25g,100g,500g |
P109336 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/217.jpg) |
1H-苯并三唑-1-基氧三吡咯烷基鏻六氟磷酸鹽 |
98% |
128625-52-5 |
5g,25g,100g,500g |
B106161 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/218.jpg) |
卡特縮合劑 |
98% |
56602-33-6 |
5g,25g,100g,500g |
N113351 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/219.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
O-(5-降冰片烯基-2,3-二羰亞胺)-N,N,N′,N′-四甲基脲四氟硼酸 |
98% |
125700-73-4 |
1g,5g,25g,100g |
*其他多肽偶聯(lián)試劑
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
M109334 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/220.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1-(均三甲苯基-2-砜基)-3-硝基-1,2,4-三唑 |
99% |
74257-00-4 |
5g,25g,100g |
P196188 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/221.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
PyOxim |
98% |
153433-21-7 |
1g,5g,25g,100g |
E109326 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/222.jpg) |
2-乙氧基-1-乙氧碳?;?1,2-二氫喹啉(EEDQ) |
99% |
16357-59-8 |
5g,25g,100g,500g |
I109333 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/223.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1,2-二氫-2-異丁氧基喹啉-1-甲酸異丁酯 |
98% |
38428-14-7 |
1g,5g,25g |
D110326 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/224.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
4-(4,6-二甲氧基-1,3,5,-三嗪-2-基)-4-甲基嗎啉鹽酸鹽水合物 |
97% |
3945-69-5 |
1g,5g,25g,100g |
W111795 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/225.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
伍德沃德氏試劑K |
98% |
4156-16-5 |
1g |
I157462 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/226.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
(異氰亞氨基)三苯基膦 |
>95.0%(HPLC) |
73789-56-7 |
5g,25g |
F139031 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/227.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
2-氟-1-甲基吡啶翁對(duì)甲苯磺酸鹽 |
≥98% |
58086-67-2 |
1g,5g,25g |
D106284 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/228.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N,N-二甲基丙烯基脲 |
99% |
7226-23-5 |
25g,100g,500g |
P109105 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/229.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1-苯基-3-甲基-5-吡唑啉酮(PMP) |
99% |
89-25-8 |
100g,500g,2.5kg |
3)氨基保護(hù)
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
B166931 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/230.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-琥珀酰亞胺碳酸叔丁酯 |
98% |
13139-12-3 |
1g,5g,25g,100g |
E168640 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/231.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
N-Boc-草酰胺酸乙酯 |
97% |
216959-34-1 |
5g |
A151781 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/232.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
2-乙?;?5,5-二甲基-1,3-環(huán)己二酮 |
>98.0% |
1755-15-3 |
200mg,1g,5g |
D170323 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/233.jpg) |
4,5-二甲氧基-2-硝基芐基氯甲酸酯 |
97% |
42855-00-5 |
200mg,1g |
D106158 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/234.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
二碳酸二叔丁酯 |
98% |
24424-99-5 |
25g,100g,500g,2.5kg,5kg |
D106159 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/235.jpg) |
二碳酸二叔丁酯 |
99% |
24424-99-5 |
25g,100g,500g,2.5kg |
D106160 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/235.jpg) |
二碳酸二叔丁酯 |
96% |
24424-99-5 |
25g,100g,500g,5kg |
B121590 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/236.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
2-(叔丁氧羰基氧亞氨基)-2-苯乙腈 |
99% |
58632-95-4 |
5g,25g,100g,500g |
N139283 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/237.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
對(duì)硝基苯基三甲基硅乙基碳酸酯 |
≥98.0%(HPLC) |
80149-80-0 |
1g,5g |
F106533 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/238.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
芴甲氧羰酰氯 |
98% |
27300-43-6 |
1g,5g,25g,100g,500g |
D191519 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/239.jpg) |
5,5-二甲基-2-(3-甲基丁?;?-1,3-環(huán)己二酮 |
97% |
172611-72-2 |
250mg,1g,5g,25g |
B106949 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/240.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
叔丁氧羰基肼 |
98% |
870-46-2 |
5g,25g,100g,250g,500g |
B106008 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/241.jpg) |
肼甲酸芐酯 |
98% |
5331-43-1 |
5g,25g,100g,500g |
H156871 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/242.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
1-[(9H-芴-9-基甲氧基)羰基氧]苯并三唑 |
>98.0%(HPLC) |
82911-71-5 |
1g,5g,10g,25g |
F196190 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/243.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
Fmoc-羥胺 |
98% |
190656-01-0 |
1g,5g,25g,100g |
F106173 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/244.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
9-芴甲基-N-琥珀酰亞胺基碳酸酯 |
98% |
82911-69-1 |
1g,5g,25g,100g,500g |
F168337 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/245.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
芴甲氧羰基異硫氰酸酯 |
85% (coupling to amines) |
199915-38-3 |
1g,5g |
F113338 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/246.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
芴甲氧羰酰胺 |
99% |
84418-43-9 |
1g,5g,25g,100g |
D154141 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/247.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
二碳酸二芐酯 |
>97.0%(T) |
31139-36-3 |
1g,5g,25g |
B109918 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/248.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
苯甲氧羰酰琥珀酰亞胺 |
98% |
13139-17-8 |
5g,25g,100g,250g,500g |
*氨基酸合成前體
產(chǎn)品號(hào) |
結(jié)構(gòu)式 |
產(chǎn)品名稱 |
規(guī)格 |
Cas |
包裝 |
I166384 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/249.jpg) |
(S)-(-)-1-Boc-2-叔丁基-3-甲基-4-咪唑烷酮 |
98% |
119838-38-9 |
50mg,250mg,1g,5g |
D171165 |
![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) ![](https://source.aladdin-e.com/media/wysiwyg/JGS/250.jpg) |
N-Boc-氨基丙二酸二甲酯 |
95% (HPLC) |
61172-70-1 |
5ml |
S161109 |
![](https://source.aladdin-e.com/media/wysiwyg/JGS/251.jpg) ![](https://www.aladdin-e.com/zh_cn/blog/post/product202103082.html/%E5%9B%BE/555.jpg) |
L-2-噻唑林二酮-4-甲酸 |
97% |
19771-63-2 |
200mg,1g,5g,10g,25g |
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