劳拉西泮杂质9 (CAS No.23441-87-4)
- 物化性质
- 白色至类白色结晶性粉末，溶于二甲基亚砜、甲醇、乙醇等有机溶剂，几乎不溶于水。熔点约200-205℃，常温常压下稳定。
- 纯度
- 99%
- 外观
- 白色至类白色结晶性粉末
- 溶解性
- 溶于DMSO、甲醇，微溶于水
English description（英文原文，共 978 字符）
Product Name:Lorazepam Impurity 9
English Name:Lorazepam Impurity 9
CAS No.:23441-87-4
Aliases:Lorazepam Related Compound 9, Lorazepam Impurity Standard 9
Molecular Formula:C15H10Cl2N2O2
Physical Properties:White to off-white crystalline powder, soluble in dimethyl sulfoxide, methanol, ethanol and other organic solvents, practically insoluble in water. Melting point approximately 200-205°C, stable at room temperature and pressure.
Uses:This product is a designated impurity reference standard for lorazepam, mainly used for qualitative and quantitative analysis of impurities in lorazepam drug substances and formulations, as well as for quality control and analytical method validation in pharmaceutical development.
Technical Specifications:
Purity: 99%
Molecular weight: 321.16
Appearance: White to off-white crystalline powder
Solubility: Soluble in DMSO and methanol, slightly soluble in water
Storage: Keep sealed, protected from light, in a cool dry place
English Name:Lorazepam Impurity 9
CAS No.:23441-87-4
Aliases:Lorazepam Related Compound 9, Lorazepam Impurity Standard 9
Molecular Formula:C15H10Cl2N2O2
Physical Properties:White to off-white crystalline powder, soluble in dimethyl sulfoxide, methanol, ethanol and other organic solvents, practically insoluble in water. Melting point approximately 200-205°C, stable at room temperature and pressure.
Uses:This product is a designated impurity reference standard for lorazepam, mainly used for qualitative and quantitative analysis of impurities in lorazepam drug substances and formulations, as well as for quality control and analytical method validation in pharmaceutical development.
Technical Specifications:
Purity: 99%
Molecular weight: 321.16
Appearance: White to off-white crystalline powder
Solubility: Soluble in DMSO and methanol, slightly soluble in water
Storage: Keep sealed, protected from light, in a cool dry place
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常见问题
- 劳拉西泮杂质9的 CAS 号是多少？
- 劳拉西泮杂质9的 CAS 号是 23441-87-4。
- 劳拉西泮杂质9的分子式和分子量是什么？
- 劳拉西泮杂质9的分子式为 C15H10Cl2N2O2，分子量约 321.16。
- 劳拉西泮杂质9的英文名称是什么？
- 劳拉西泮杂质9的英文名称为 Lorazepam Impurity 9。
- 劳拉西泮杂质9还有哪些别名？
- 劳拉西泮杂质9又称 劳拉西泮相关化合物9、劳拉西泮杂质标准品9。
- 劳拉西泮杂质9有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条劳拉西泮杂质9供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 平台上劳拉西泮杂质9的供应级别包括 工业级。
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- 劳拉西泮杂质9的报价单位主要有 千克。
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- 掌上化工劳拉西泮杂质9产品页汇总了各供应商的最新报价与规格，地址：/chemicals/23441-87-4/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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