3-缩酮 (CAS No.5571-36-8)
- 物化性质
- 白色至类白色结晶性粉末,不溶于水,易溶于二氯甲烷、氯仿、丙酮等有机溶剂。在空气和光照下稳定,需密封避光保存。
- 外观
- 白色至类白色结晶性粉末
English description(英文原文,共 926 字符)
Product Name:3,3-Ethylenedioxyestra-5(10),9(11)-dien-17-one
English Name:3,3-Ethylenedioxyestra-5(10),9(11)-dien-17-one
CAS No.:5571-36-8
Aliases:Estra-5(10),9(11)-diene-3,17-dione 3-(1,2-ethanediyl acetal), Estradiene dione-3-ketal
Molecular Formula:C20H26O3
Physical Properties:White to off-white crystalline powder, insoluble in water, freely soluble in organic solvents such as dichloromethane, chloroform, and acetone. Stable in air and light; keep sealed and protected from light.
Uses:Used as a pharmaceutical intermediate, mainly in the synthesis of steroidal hormone drugs, such as progestins including dydrogesterone. It serves as a key intermediate in organic synthesis for constructing steroid frameworks and performing functional group transformations.
Technical Specifications:
Purity (HPLC): ≥99.0%
Appearance: White to off-white crystalline powder
Loss on drying: ≤0.5%
Packaging: 1kg/bag, 25kg/drum
English Name:3,3-Ethylenedioxyestra-5(10),9(11)-dien-17-one
CAS No.:5571-36-8
Aliases:Estra-5(10),9(11)-diene-3,17-dione 3-(1,2-ethanediyl acetal), Estradiene dione-3-ketal
Molecular Formula:C20H26O3
Physical Properties:White to off-white crystalline powder, insoluble in water, freely soluble in organic solvents such as dichloromethane, chloroform, and acetone. Stable in air and light; keep sealed and protected from light.
Uses:Used as a pharmaceutical intermediate, mainly in the synthesis of steroidal hormone drugs, such as progestins including dydrogesterone. It serves as a key intermediate in organic synthesis for constructing steroid frameworks and performing functional group transformations.
Technical Specifications:
Purity (HPLC): ≥99.0%
Appearance: White to off-white crystalline powder
Loss on drying: ≤0.5%
Packaging: 1kg/bag, 25kg/drum
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 3-缩酮的 CAS 号是多少?
- 3-缩酮的 CAS 号是 5571-36-8。
- 3-缩酮的分子式和分子量是什么?
- 3-缩酮的分子式为 C20H26O3。
- 3-缩酮的英文名称是什么?
- 3-缩酮的英文名称为 3,3-Ethylenedioxyestra-5(10),9(11)-dien-17-one。
- 3-缩酮还有哪些别名?
- 3-缩酮又称 环-3-(1,2-亚乙基缩醛)-雌甾-5(10),9(11)-二烯-3,17-二酮、雌甾二烯二酮-3-缩酮。
- 3-缩酮有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条3-缩酮供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 3-缩酮的供应商主要分布在哪些地区?
- 3-缩酮的供应商主要分布在 上海市(1 条) 等地。
- 3-缩酮有哪些级别可选?
- 平台上3-缩酮的供应级别包括 工业级。
- 3-缩酮的报价单位是什么?
- 3-缩酮的报价单位主要有 千克。
- 哪里可以查到3-缩酮的价格?
- 掌上化工3-缩酮产品页汇总了各供应商的最新报价与规格,地址:/chemicals/5571-36-8/。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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