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923-32-0

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923-32-0

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📅 Joined February 2021
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923-32-0@923-32-0·Feb 7
CAS 923-32-0· Cystine JACS-

CAS号: 923-32-0 英文名称: DL-Cystine 英文同义词: CYSTINE;DL-CYSTINE;Cystine, DL-;Cystine JACS-923-32-0;(H-DL-CYS-OH)2;DL-Cystine,99%;DL-Cysteine-15N;DL-CYSTINE, MESOFREE;DL-Cystine≥ 99% (TLC) 中文名称: DL-胱氨酸 中文同义词: DL-胱胺酸;DL-胱氨酸;DL-膀胱氨基酸;DL-双硫代丙氨酸;DL-胱氨酸,98%;胱氨酸(外消旋和内消旋的混合物);DL-3,3ˊ-二硫代双(2-氨基丙酸);(±)-3,3'-二硫代二(2-氨基丙酸);DL-胱氨酸/DL-3,3′-二硫代双(2-氨基丙酸)/DL-双硫代丙氨酸/DL-胱胺酸/DL-膀胱氨基酸/(±)-3,3'-二硫代二(2-氨基丙酸) 分子式: C6H12N2O4S2 分子量: 240.3 熔点 : 227 °C (dec.)(lit.) 沸点 : 468.2±45.0 °C(Predicted) 密度 : 1.358 (estimate) 折射率 : 1.6000 (estimate) 溶解度 : 1 M HCl: soluble 形态: Powder 酸度系数(pKa): 2.1(at 35℃) 颜色: 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 数据库: 923-32-0(CAS DataBase Reference) NIST化学物质信息: Dl-cystine(923-32-0) 危险品标志 : Xn,Xi 危险类别码 : 36/37/38-22 安全说明 : 37/39-26-24/25-36 WGK Germany : 3 海关编码 : 29309014

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