3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐 (CAS No.762240-92-6)
- 物化性质
- 白色至类白色结晶性粉末,易溶于水、甲醇、乙醇,微溶于氯仿,不溶于乙醚。熔点约280℃(分解)。分子量228.6。
- 外观
- 白色至类白色结晶性粉末。
English description(英文原文,共 1030 字符)
Product Name:3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
English Name:3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
CAS No.:762240-92-6
Aliases:3-(Trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazine HCl, Sitagliptin intermediate
Molecular Formula:C6H7F3N4·HCl
Physical Properties:White to off-white crystalline powder, freely soluble in water, methanol and ethanol, slightly soluble in chloroform, insoluble in diethyl ether. Melting point approximately 280°C (decomposes). Molecular weight: 228.6.
Uses:Primarily used as a pharmaceutical intermediate for the synthesis of the DPP-4 inhibitor antidiabetic drug sitagliptin. It can also be used in the synthesis of other drug intermediates containing the triazolopyrazine structure.
Technical Specifications:
Appearance: White to off-white crystalline powder.
Assay (HPLC): ≥98.0%.
Water content (Karl Fischer): ≤0.5%.
Residue on ignition: ≤0.1%.
Heavy metals (as Pb): ≤20 ppm.
English Name:3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride
CAS No.:762240-92-6
Aliases:3-(Trifluoromethyl)-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazine HCl, Sitagliptin intermediate
Molecular Formula:C6H7F3N4·HCl
Physical Properties:White to off-white crystalline powder, freely soluble in water, methanol and ethanol, slightly soluble in chloroform, insoluble in diethyl ether. Melting point approximately 280°C (decomposes). Molecular weight: 228.6.
Uses:Primarily used as a pharmaceutical intermediate for the synthesis of the DPP-4 inhibitor antidiabetic drug sitagliptin. It can also be used in the synthesis of other drug intermediates containing the triazolopyrazine structure.
Technical Specifications:
Appearance: White to off-white crystalline powder.
Assay (HPLC): ≥98.0%.
Water content (Karl Fischer): ≤0.5%.
Residue on ignition: ≤0.1%.
Heavy metals (as Pb): ≤20 ppm.
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-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的 CAS 号是多少?
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的 CAS 号是 762240-92-6。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的分子式和分子量是什么?
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的分子式为 C6H7F3N4·HCl。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的英文名称是什么?
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的英文名称为 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐还有哪些别名?
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐又称 3-(三氟甲基)-5,6,7,8-四氢-1,2,4-三唑并[4,3-a]吡嗪盐酸盐、西格列汀中间体。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的供应商主要分布在哪些地区?
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的供应商主要分布在 上海市(1 条) 等地。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐有哪些级别可选?
- 平台上3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的供应级别包括 工业级。
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的报价单位是什么?
- 3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的报价单位主要有 千克。
- 哪里可以查到3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐的价格?
- 掌上化工3-(三氟甲基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪盐酸盐产品页汇总了各供应商的最新报价与规格,地址:/chemicals/762240-92-6/。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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