(17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193 (CAS No.102193-41-9)
- 中文别名
- 17α-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈；17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈；3,3-二甲氧基-17α-羟基-19-去甲孕甾-5(10),9(11)-二烯-21-腈
- 英文名称
- (17α)-17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile
- 分子式
- C22H31NO3
- InChIKey
- PRRQICJYXLKNOT-IVAOSVALSA-N
- 所属类别
- 中间体
- 物化性质
- 白色至类白色结晶性粉末。密度约1.14 g/cm³（预测值），沸点约477.6℃（预测值），闪点约242.6℃。易溶于二氯甲烷、三氯甲烷、丙酮、乙酸乙酯等有机溶剂，难溶于水；对光和湿气敏感，应在2~8℃避光、密封、干燥条件下储存。
- 外观
- 白色至类白色结晶性粉末
- 熔点
- 176～182℃（分解）
- 储存条件
- 2～8℃避光、密封保存
English description（英文原文，共 1386 字符）
Product Name:(17α)-17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile
English Name:(17α)-17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile
CAS No.:102193-41-9
Aliases:17α-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile, 17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile, 3,3-Dimethoxy-17α-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile
Molecular Formula:C22H31NO3
Physical Properties:White to off-white crystalline powder. Predicted density: about 1.14 g/cm³; predicted boiling point: about 477.6°C; predicted flash point: about 242.6°C. Freely soluble in dichloromethane, chloroform, acetone, ethyl acetate and other organic solvents; sparingly soluble in water. Protect from light and moisture; store sealed at 2–8°C in a dry place.
Uses:It is an important steroid synthesis intermediate mainly used for structural modification of the A/B ring and D ring in 19-norpregnane compounds. It is suitable for preparing intermediates of contraceptive steroids and steroidal antiprogestin drugs. The 3,3-dimethoxy protecting group and the 5(10),9(11)-diene system play key roles in specific transformations.
Technical Specifications:
Assay (HPLC): ≥98.0%
Appearance: white to off-white crystalline powder
Melting point: 176–182°C (dec.)
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light, at 2–8°C
English Name:(17α)-17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile
CAS No.:102193-41-9
Aliases:17α-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile, 17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile, 3,3-Dimethoxy-17α-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile
Molecular Formula:C22H31NO3
Physical Properties:White to off-white crystalline powder. Predicted density: about 1.14 g/cm³; predicted boiling point: about 477.6°C; predicted flash point: about 242.6°C. Freely soluble in dichloromethane, chloroform, acetone, ethyl acetate and other organic solvents; sparingly soluble in water. Protect from light and moisture; store sealed at 2–8°C in a dry place.
Uses:It is an important steroid synthesis intermediate mainly used for structural modification of the A/B ring and D ring in 19-norpregnane compounds. It is suitable for preparing intermediates of contraceptive steroids and steroidal antiprogestin drugs. The 3,3-dimethoxy protecting group and the 5(10),9(11)-diene system play key roles in specific transformations.
Technical Specifications:
Assay (HPLC): ≥98.0%
Appearance: white to off-white crystalline powder
Melting point: 176–182°C (dec.)
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light, at 2–8°C
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| (17ALPHA)-17-羟基-3,3-二甲氧基-… CAS 102193-41-9 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的 CAS 号是多少？
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的 CAS 号是 102193-41-9。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的分子式和分子量是什么？
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的分子式为 C22H31NO3。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的英文名称是什么？
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的英文名称为 (17α)-17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193还有哪些别名？
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193又称 17α-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈、17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈、3,3-二甲氧基-17α-羟基-19-去甲孕甾-5(10),9(11)-二烯-21-腈。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条(17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的供应商主要分布在哪些地区？
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的供应商主要分布在 上海市（1 条） 等地。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193有哪些级别可选？
- 平台上(17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的供应级别包括 工业级。
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的报价单位是什么？
- (17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的报价单位主要有 千克。
- 哪里可以查到(17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193的价格？
- 掌上化工(17ALPHA)-17-羟基-3,3-二甲氧基-19-去甲孕甾-5(10),9(11)-二烯-21-腈 (102193产品页汇总了各供应商的最新报价与规格，地址：/chemicals/102193-41-9/。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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