60729-91-1
中文名称
甲氧苄啶相关物质A
英文名称
Trimethoprim Related Compound A (25 mg) (4-amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-ol) (AS)
CAS
60729-91-1
分子式
C14H17N3O4
分子量
291.3
MOL 文件
60729-91-1.mol
更新日期
2026/01/28 16:41:37
60729-91-1 结构式
基本信息
中文别名
甲氧苄啶杂质5甲氧苄啶EP杂质E
甲氧苄啶相关物质A
甲氧苄啶杂质E (EP)
甲氧苄啶USP相关化合物A
甲氧苄啶相关化合物A(USP)
甲氧苄啶杂质E(EP) 标准品
4-氨基-5-[(3,4,5-三甲氧基苯基)甲基]-2(1H)-嘧啶酮
英文别名
Trimethoprim EP Impurity ETriMethopriM Related CoMpound A
4-Amino-5-(3,4,5-trimethoxybenzyl)p
Trimethoprim USP Related Compound A
Trimethoprim Impurity 5 (Trimethoprim EP Impurity E)
Trimethoprim EP Impurity E/ Trimethoprim Related Compound A
4-Amino-5-[(3,3,5-trimethoxyphenyl)methyl]-2(1H)-pyrimidione
4-AMino-5-[(3,4,5-triMethoxyphenyl)Methyl]-2(1H)-pyriMidinone
6-amino-5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidin-2-one
2(1H)-Pyrimidinone, 6-amino-5-[(3,4,5-trimethoxyphenyl)methyl]-
所属类别
分析化学：药典标准品和杂质标准品物理化学性质
熔点>210°C (dec.)
密度1.31±0.1 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度可溶于DMSO（轻微）、甲醇（轻微、加热）
酸度系数(pKa)8.77±0.10(Predicted)
形态neat
颜色淡黄色
稳定性Hygroscopic
主要应用pharmaceutical (small molecule)
InChI1S/C14H17N3O4/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-16-14(18)17-13(9)15/h5-7H,4H2,1-3H3,(H3,15,16,17,18)
InChIKeyOYDLMYVTTNXWRD-UHFFFAOYSA-N
SMILES[nH]1[c](ncc(c1N)Cc2cc(c(c(c2)OC)OC)OC)=O
安全数据
警示词危险
危险性描述H301-H361d
WGK GermanyWGK 3
海关编码2933599550
存储类别6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
toxic compounds or compounds which causing chronic effects
危险性类别Acute Tox. 3 Oral
Repr. 2
Repr. 2