28092-52-6

• 常用中文名：(3AS,6-1,3-二苄基四氢-1H-噻吩并[3,4-D]咪唑-2,4-二酮
• 常用英文名：(3aS-cis)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione
• CAS号：28092-52-6
• 分子式：C₁₉H₁₈N₂O₂S
• 分子量：338.42300
• 发布时间：2017-09-11 03:03:05
• 更新时间：2026-08-05 10:27:49

名称

• 中文名: (3AS,6-1,3-二苄基四氢-1H-噻吩并[3,4-D]咪唑-2,4-二酮
• 英文名: (3aS-cis)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione
• 中文别名: 吡哆素杂质36; 生物素杂质16; (3as,6-tethydro-1,3-双(苯甲基)-1h-thieno[3,4-d]咪唑-2,4-二酮
• 英文别名: Biotin Impurity 16; Thiolactone; [3aS,6aβ]-1,3-Dibenzylhexahydro-1H-thieno[3,4-d]imidazole-2,4-dione; (3aS,6aR)-1,3-dibenzyl-tetrahydro-4H-thieno[3,4-d]-imidazole-2,4(1H)-dione; 1H-Thieno[3,4-d]imidazole-2,4-dione, tetrahydro-1,3-bis(phenylmethyl)-, (3aS,6); (3aS-cis)-Tetrahydro-1,3-bis(phenylmethyl)-1H-thieno<3,4-d>imidazole-2,4-dione; (3aS,6-1,3-Dibenzyl-3a,6a-dihydro-1H-thieno[3,4-d]imidazole-2,4(3H,6H)-dione; (4S,5R)-1,3-dibenzyl-3,3a,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione; (3aβ,6aβ)-1,3-Dibenzylhexahydro-1H-thieno[3,4-d]imidazole-2,4-dione; (3aS)-1,3-Dibenzyl-6,6aβ-dihydro-1H-thieno[3,4-d]imidazole-2,4(3H,3aβH)-dione; (3aS,3aβ,6aβ)-1,3-Dibenzylhexahydro-1H-thieno[3,4-d]imidazole-2,4-dione; (3aS,3aβ,6aβ)-Tetrahydro-1,3-bis(phenylmethyl)-1H-thieno[3,4-d]imidazole-2,4-dione; (3aS,6aR)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione; (3aS,6aR)-1,3-Dibenzyl-3a,6a-dihydro-1H-thieno[3,4-d]imidazole-2,4(3H,6H)-dione

物化性质

• 密度: 1.331g/cm3
• 沸点: 578.4ºC at 760mmHg
• 分子式: C₁₉H₁₈N₂O₂S
• 分子量: 338.42300
• 闪点: 303.6ºC
• 精确质量: 338.10900
• PSA: 65.92000
• LogP: 3.01080
• 蒸汽压: 2.24E-13mmHg at 25°C
• 折射率: 1.67

安全

• 海关编码: 2934999090

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海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%