顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6 (CAS No.171752-68-4)
- 中文别名
- 他达拉非中间体；(1R,3R)-他达拉非中间体
- 英文名称
- (1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid
- 分子式
- C19H16N2O4
- 所属类别
- 有机无机原料
- 物化性质
- 白色至类白色结晶性固体，熔点为175-180℃，溶于二氯甲烷、甲醇、N,N-二甲基甲酰胺等有机溶剂，不溶于水。在空气中稳定，具有旋光性，比旋光度[α]D20 = -50.0° (c=1, DMF)。
- 含量
- ≥99%
- 纯度
- 99.8%
- 熔点
- 175-180℃
English description（英文原文，共 1063 字符）
Product Name:(1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid
English Name:(1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid
CAS No.:171752-68-4
Aliases:Tadalafil intermediate, (1R,3R)-Tadalafil intermediate
Molecular Formula:C19H16N2O4
Physical Properties:White to off-white crystalline solid, melting point 175-180°C, soluble in dichloromethane, methanol, N,N-dimethylformamide and other organic solvents, insoluble in water. Stable in air, optically active, specific rotation [α]D20 = -50.0° (c=1, DMF).
Uses:This product is a key intermediate in the synthesis of tadalafil, used for preparing phosphodiesterase type 5 (PDE5) inhibitor active pharmaceutical ingredients. It is mainly applied in pharmaceutical R&D and production for laboratory research and industrial synthesis.
Technical Specifications:
Assay: ≥99%
Purity: 99.8%
Melting point: 175-180°C
Specific rotation: [α]D20 = -50.0° (c=1, DMF)
Packaging specifications: 1g, 100g, 200g, 500g, 1kg
English Name:(1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid
CAS No.:171752-68-4
Aliases:Tadalafil intermediate, (1R,3R)-Tadalafil intermediate
Molecular Formula:C19H16N2O4
Physical Properties:White to off-white crystalline solid, melting point 175-180°C, soluble in dichloromethane, methanol, N,N-dimethylformamide and other organic solvents, insoluble in water. Stable in air, optically active, specific rotation [α]D20 = -50.0° (c=1, DMF).
Uses:This product is a key intermediate in the synthesis of tadalafil, used for preparing phosphodiesterase type 5 (PDE5) inhibitor active pharmaceutical ingredients. It is mainly applied in pharmaceutical R&D and production for laboratory research and industrial synthesis.
Technical Specifications:
Assay: ≥99%
Purity: 99.8%
Melting point: 175-180°C
Specific rotation: [α]D20 = -50.0° (c=1, DMF)
Packaging specifications: 1g, 100g, 200g, 500g, 1kg
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常见问题
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的 CAS 号是多少？
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的 CAS 号是 171752-68-4。
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的分子式和分子量是什么？
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的分子式为 C19H16N2O4。
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的英文名称是什么？
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的英文名称为 (1R,3R)-1,2,3,4-Tetrahydro-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylic acid。
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6还有哪些别名？
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6又称 他达拉非中间体、(1R,3R)-他达拉非中间体。
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6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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- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的供应商主要分布在 上海市（1 条） 等地。
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6有哪些级别可选？
- 平台上顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的供应级别包括 工业级。
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的报价单位是什么？
- 顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6的报价单位主要有 千克。
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- 掌上化工顺式-(1R,3R)-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-B (171752-6产品页汇总了各供应商的最新报价与规格，地址：/chemicals/171752-68-4/。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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