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CAS號:923-32-0
英文名稱:DL-Cystine
英文同義詞:CYSTINE;DL-CYSTINE;Cystine, DL-;CystineJACS-923-32-0;(H-DL-CYS-OH)2;DL-Cystine,99%;DL-Cysteine-15N;DL-CYSTINE, MESOFREE;DL-Cystine USP/EP/BP
中文名稱:DL-胱氨酸
中文同義詞:DL-胱胺酸;DL-胱氨酸;DL-膀胱氨基酸;DL-雙硫代丙氨酸;DL-胱氨酸,98%;胱氨酸(外消旋和內(nèi)消旋的混合物);DL-胱氨酸(15N2,95%);3,3'-二硫代雙(2-氨基丙酸);DL-3,3ˊ-二硫代雙(2-氨基丙酸);(±)-3,3'-二硫代二(2-氨基丙酸)
CBNumber:CB5242140
分子式:C6H12N2O4S2
分子量:240.3
MOL File:923-32-0.mol
熔點(diǎn):227 °C (dec.)(lit.)
沸點(diǎn):468.2±45.0 °C(Predicted)
密度:1.358 (estimate)
折射率:1.6000 (estimate)
儲存條件:Keep in dark place,Inert atmosphere,Room temperature
溶解度:1 M HCl: soluble
形態(tài):Powder
酸度系數(shù)(pKa):2.1(at 35℃)
顏色:White
水溶解性:Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.
Merck:14,2782
BRN:1728095
CAS 數(shù)據(jù)庫:923-32-0(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Dl-cystine(923-32-0)