CAS号:3952-98-5
品名:黑芥子苷单钾盐SinigrinPotassium
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;SinigrinPotassiumSalt;Glucopyranose,1-thio-,1-(3-butenohydroximate)NO-(hydrogensulfate),monopotassiumsalt,b-D-;Potassium[(E)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanylbut-3-enylideneamino]sulfate;
分子式:C10H16KNO9S2
分子量:397.464
精确质量:396.99
Psa:202.62
EINECS号:223-545-8
外观与性状:白色至米色结晶粉末
密度:
熔点:128 (dec.)(lit.)ºC
安全说明:S24/25
简介:SinigrinisaglucosinolatethatbelongstothefamilyofglucosidesfoundinsomeplantsoftheBrassicaceaefamilysuchasBrusselssprouts,broccoli,andtheseedsofblackmustard(Brassicanigra)tonamebutafew.Wheneversinigrin-containingplanttissueiscrushedorotherwisedamaged,theenzymemyrosinasedegradessinigrintoamustardoil(allylisothiocyanate),whichisresponsibleforthepungenttasteofmustardandhorseradish.Seedsofwhitemustard,Sinapisalba,willgiveamuchlesspungentmustardbecausethisspeciescontainsadifferentglucosinolate,sinalbin.
碳水化合物