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HBTU

品牌
Sigma-Aldrich
CAS
94790-37-1
货号
8.51006
规格纯度
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate Novabiochem®
参考价格
558.57 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

TBTU and HBTU are two of the most popular in situ activation reagents used in solid phase and solution phase peptide synthesis [1-9]. These reagents offer reactivity similar to symmetrical anhydrides and BOP [1]. Couplings proceed smoothly and rates can even be enhanced by the addition of HOBt [2, 4, 5, 6]. In addition to having high reactivity, TBTU and HBTU have also been shown to limit enantiomerization during fragment condensation and during DMAP catalyzed esterification of arginine derivatives [3]. Comparative experiments between HBTU and TBTU have shown that the counter ion has no influence on coupling rates or levels of enantiomerization [1].

The product number for this product was previously 01-62-0010.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

联系

Replaces: 01-62-0010

分析说明

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Assay (HPLC, area%): ≥ 99.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble

法律信息

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C11H16F6N5OP
分子量379.24
MDL编号MFCD00075445
EC索引号423-020-5

产品性质

质量水平300
产品线Novabiochem®
测定≥99.0% (HPLC)
形式powder
效能>2000 mg/kg LD50, oral (Rat)
reaction suitabilityreaction type: Coupling Reactions
manufacturer/tradenameNovabiochem®
pH值(酸碱度)4.1 (1.6 g/L in H2O)
mp250 ℃
溶解性 1.6 g/L
application(s)peptide synthesis
储存温度2-8℃
InChI1S/C11H16N5O/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16/h5-8H,1-4H3/q+1
InChI keyCLZISMQKJZCZDN-UHFFFAOYSA-N

安全信息

象形图GHS07GHS08
警示用语:Danger
危险声明H315 - H317 - H319 - H334 - H335
预防措施声明P261 - P264 - P280 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

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