Welcome to Globalchemarket.cn
登录  |   注册  |  English

D-缬氨酸

英文名: D-valine

CAS: 640-68-6      分子式: C5H11NO2

分子量: 117.14600

别名:


搜索产品供应商

描述

Valine (valine) is one of 20 protein amino acids. From a nutritional standpoint, valine is also a necessary amino acid. The name Valine in English is derived from Valerian (Valerian), and the Chinese name is therefore called Valine. Its codons are Guu, GUA, Guc and GUG. It is a non-polar amino acid. In sickle-type erythrocyte disease, valine in hemoglobin replaces hydrophilic amino acid-glutamate (glutamate): Because Valine is hydrophobic, hemoglobin does not fold properly. Valine is completely electrically neutral when its side chains are also neutral, and the charge produced by its amino and carboxyl groups is just balanced, this molecule is called amphoteric ions. The sources of food containing rich valine are: white cheese, fish, poultry, cattle, peanuts, sesame seeds and beans.

基本信息
英文名:
D-valine
CAS号.:
640-68-6
别名:
H-D-Val-OH; D-2-Aminoisovaleric Acid; (2R)-2-amino-3-methylbutanoic acid; D-2-Amino-3-methylbutanoic acid; D-Valine;
分子式:
C5H11NO2
分子量:
117.14600
PSA:
63.32000
LogP:
0.75460
物化属性
外观:
White Crystals
密度:
1.063 g/cm3
熔点:
>295 °C (subl.)(lit.)
沸点:
213.6ºC at 760 mmHg
闪点:
83ºC
储存条件:
Store at RT.
安全信息
海关编码:
29224995
WGK Germany:
3
危险类别码:
R36/37/38
安全说明:
S22-S24/25
危险品标志:
Xi
咨询热线:
0573-87373322
在线客服:

客服一

客服二

官方微信站:
公司官网:Globalchemarket.cn