倍氯米松21-丙酸酯 (CAS No.69224-79-9)
- 中文别名
- 21-丙酸倍氯米松；倍氯米松单丙酸酯
- 英文名称
- Beclomethasone 21-propionate
- 分子式
- C25H33ClO6
- 分子量
- 464.98
- InChIKey
- OPNPEZLXXKGRTA-XGQKBEPLSA-N
- 所属类别
- 中间体
- 物化性质
- 白色或类白色结晶性粉末，无臭。在空气中较稳定，遇光易变质。几乎不溶于水，微溶于乙醇，易溶于氯仿和二氯甲烷。熔点约196~200℃（分解）。
- 技术参数
- 含量（HPLC）≥98.0%
- 储存条件
- 密封、避光，2~8℃保存
English description（英文原文，共 935 字符）
Product Name:Beclomethasone 21-propionate
English Name:Beclomethasone 21-propionate
CAS No.:69224-79-9
Aliases:Beclometasone 21-propionate, 21-Propionyl beclomethasone
Molecular Formula:C25H33ClO6
Physical Properties:White to off-white crystalline powder, odorless. Relatively stable in air, deteriorates upon exposure to light. Practically insoluble in water, sparingly soluble in ethanol, freely soluble in chloroform and dichloromethane. Melting point approximately 196–200 °C (dec.).
Uses:This product is an important intermediate in the synthesis of glucocorticoid drugs such as beclomethasone dipropionate. It can be used to prepare beclomethasone 17,21-dipropionate and to study steroid esterification reactions, as well as a reference standard in steroid drug analysis.
Technical Specifications:
Assay (HPLC) ≥98.0%
Molecular weight: 464.98
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light, at 2–8 °C
English Name:Beclomethasone 21-propionate
CAS No.:69224-79-9
Aliases:Beclometasone 21-propionate, 21-Propionyl beclomethasone
Molecular Formula:C25H33ClO6
Physical Properties:White to off-white crystalline powder, odorless. Relatively stable in air, deteriorates upon exposure to light. Practically insoluble in water, sparingly soluble in ethanol, freely soluble in chloroform and dichloromethane. Melting point approximately 196–200 °C (dec.).
Uses:This product is an important intermediate in the synthesis of glucocorticoid drugs such as beclomethasone dipropionate. It can be used to prepare beclomethasone 17,21-dipropionate and to study steroid esterification reactions, as well as a reference standard in steroid drug analysis.
Technical Specifications:
Assay (HPLC) ≥98.0%
Molecular weight: 464.98
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light, at 2–8 °C
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常见问题
- 倍氯米松21-丙酸酯的 CAS 号是多少？
- 倍氯米松21-丙酸酯的 CAS 号是 69224-79-9。
- 倍氯米松21-丙酸酯的分子式和分子量是什么？
- 倍氯米松21-丙酸酯的分子式为 C25H33ClO6，分子量约 464.98。
- 倍氯米松21-丙酸酯的英文名称是什么？
- 倍氯米松21-丙酸酯的英文名称为 Beclomethasone 21-propionate。
- 倍氯米松21-丙酸酯还有哪些别名？
- 倍氯米松21-丙酸酯又称 21-丙酸倍氯米松、倍氯米松单丙酸酯。
- 倍氯米松21-丙酸酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条倍氯米松21-丙酸酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 倍氯米松21-丙酸酯的供应商主要分布在哪些地区？
- 倍氯米松21-丙酸酯的供应商主要分布在 上海市（1 条） 等地。
- 倍氯米松21-丙酸酯有哪些级别可选？
- 平台上倍氯米松21-丙酸酯的供应级别包括 工业级。
- 倍氯米松21-丙酸酯的报价单位是什么？
- 倍氯米松21-丙酸酯的报价单位主要有 千克。
- 哪里可以查到倍氯米松21-丙酸酯的价格？
- 掌上化工倍氯米松21-丙酸酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/69224-79-9/。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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