19165-63-0

• 常用中文名：乙腈中赭曲霉毒素Α
• 常用英文名：ochratoxin α
• CAS号：19165-63-0
• 分子式：C₁₁H₉ClO₅
• 分子量：256.639
• 发布时间：2017-02-14 08:59:46
• 更新时间：2026-07-08 17:11:59

名称

• 中文名: 乙腈中赭曲霉毒素Α
• 英文名: (3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromene -7-carboxylic acid
• 中文别名: 赭曲霉素Α; 赭曲霉毒素Α; PRIBOFAST-赭曲霉毒素Α; (R) -赭曲霉毒素Α
• 英文别名: D-serine (OBzl)-OH; 1H-2-Benzopyran-7-cboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-, (3R); 5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-cboxylic acid; D-O-benzylserine; (R)-OBn serine; H-D-Ser(OBn)-OH; Ochratoxin-alpha in acetonitrile; (R)-(-)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-(1H)-2-benzopyran-7-carboxylic acid; (R)-Ochratoxin α; (R)-1-Oxo-3-methyl-5-chloro-3,4-dihydro-8-hydroxy-1H-2-benzopyran-7-cboxylic acid; Ochratoxin alpha from Aspergillus ochraceus; (R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-7-isochromancboxylic acid; alpha-Ochratoxin 10 μg/mL in Acetonitrile; (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromen-7-carboxylic acid; H-D-Ser(Bzl)-OH; O-Benzyl-D-serine; (3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-7-cboxylicacid; (3R)-5-Chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-7-carboxylic acid; (3R)-5-chloro-8-hydroxy-3-methyl-1-oxoisochromane-7carboxylic acid; D-Serine,O-(phenylmethyl); (R)-O-benzylserine; (R)-5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-cboxylic acid; (R)-2-AMINO-3-BENZYLOXY-PROPIONIC ACID; Ochratoxin α

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 521.4±50.0 °C at 760 mmHg
• 分子式: C₁₁H₉ClO₅
• 分子量: 256.639
• 闪点: 269.1±30.1 °C
• 精确质量: 256.013855
• PSA: 83.83000
• LogP: 3.81
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.620

安全

• 海关编码: 2932999099

合成路线

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%