化合物简介
Sinigrin is a glucosinolate that belongs to the family of glucosides found in some plants of the Brassicaceae family such as Brussels sprouts, broccoli, and the seeds of black mustard (Brassica nigra) to name but a few. Whenever sinigrin-containing plant tissue is crushed or otherwise damaged, the enzyme myrosinase degrades sinigrin to a mustard oil (allyl isothiocyanate), which is responsible for the pungent taste of mustard and horseradish. Seeds of white mustard, Sinapis alba, will give a much less pungent mustard because this species contains a different glucosinolate, sinalbin.
基本信息
中文名称
黑芥子苷单钾盐
英文名称
Sinigrin Potassium
中文别名
芥子硫苷酸钾、黑芥子硫苷酸钾、黑介子硫苷酸钾
英文别名
(−)-Sinigrin、Sinigrin Potassium Salt、Glucopyranose, 1-thio-, 1-(3-butenohydroximate) NO-(hydrogen sulfate), monopotassium salt, b-D-、Potassium [(E)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanylbut-3-enylideneamino] sulfate
CAS号
3952-98-5
分子式
C10H16KNO9S2
分子量
397.464
精确质量
396.99
PSA
202.62
LOGP
-1.0333
编号系统
EINECS号
223-545-8
物化性质
外观与性状
白色至米色结晶粉末
熔点
128 (dec.)(lit.)ºC
安全信息
安全说明
S24/25