二甲胺四环素杂质B (CAS No.6625-20-3)
- 物化性质
- 本品为黄色至橙黄色结晶性粉末,易溶于水,溶于甲醇和乙醇,微溶于丙酮,不溶于乙醚。熔点在220℃以上并伴随分解,有吸湿性,应在干燥条件下密封保存。
- 纯度
- ≥95%(HPLC)
- 外观
- 黄色至橙黄色结晶性粉末
- 储存条件
- 2-8℃干燥避光密封保存
English description(英文原文,共 1020 字符)
Product Name:Sancycline hydrochloride
English Name:Sancycline hydrochloride
CAS No.:6625-20-3
Aliases:Sancycline HCl, 6-Demethyl-6-deoxytetracycline hydrochloride, Minocycline impurity B
Molecular Formula:C21H23ClN2O7
Physical Properties:Yellow to orange-yellow crystalline powder. Freely soluble in water, soluble in methanol and ethanol, slightly soluble in acetone, insoluble in ether. Melting point above 220 °C with decomposition. Hygroscopic; should be stored sealed under dry conditions.
Uses:Mainly used as a pharmaceutical reference standard for qualitative identification and quantitative determination of impurity B in minocycline drug substances and their formulations. It is also applicable to analytical research and quality control of tetracycline-class antibiotics.
Technical Specifications:
Molecular formula: C21H23ClN2O7
Molecular weight: 450.87
Purity: ≥95% (HPLC)
Appearance: yellow to orange-yellow crystalline powder
Storage: store in a dry, light-protected, sealed container at 2-8 °C
English Name:Sancycline hydrochloride
CAS No.:6625-20-3
Aliases:Sancycline HCl, 6-Demethyl-6-deoxytetracycline hydrochloride, Minocycline impurity B
Molecular Formula:C21H23ClN2O7
Physical Properties:Yellow to orange-yellow crystalline powder. Freely soluble in water, soluble in methanol and ethanol, slightly soluble in acetone, insoluble in ether. Melting point above 220 °C with decomposition. Hygroscopic; should be stored sealed under dry conditions.
Uses:Mainly used as a pharmaceutical reference standard for qualitative identification and quantitative determination of impurity B in minocycline drug substances and their formulations. It is also applicable to analytical research and quality control of tetracycline-class antibiotics.
Technical Specifications:
Molecular formula: C21H23ClN2O7
Molecular weight: 450.87
Purity: ≥95% (HPLC)
Appearance: yellow to orange-yellow crystalline powder
Storage: store in a dry, light-protected, sealed container at 2-8 °C
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 二甲胺四环素杂质B的 CAS 号是多少?
- 二甲胺四环素杂质B的 CAS 号是 6625-20-3。
- 二甲胺四环素杂质B的分子式和分子量是什么?
- 二甲胺四环素杂质B的分子式为 C21H23ClN2O7,分子量约 450.87。
- 二甲胺四环素杂质B的英文名称是什么?
- 二甲胺四环素杂质B的英文名称为 Sancycline hydrochloride。
- 二甲胺四环素杂质B还有哪些别名?
- 二甲胺四环素杂质B又称 山环素盐酸盐、6-去甲基-6-去氧四环素盐酸盐、二甲胺四环素杂质B。
- 二甲胺四环素杂质B有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条二甲胺四环素杂质B供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 二甲胺四环素杂质B的供应商主要分布在哪些地区?
- 二甲胺四环素杂质B的供应商主要分布在 上海市(1 条) 等地。
- 二甲胺四环素杂质B有哪些级别可选?
- 平台上二甲胺四环素杂质B的供应级别包括 工业级。
- 二甲胺四环素杂质B的报价单位是什么?
- 二甲胺四环素杂质B的报价单位主要有 千克。
- 哪里可以查到二甲胺四环素杂质B的价格?
- 掌上化工二甲胺四环素杂质B产品页汇总了各供应商的最新报价与规格,地址:/chemicals/6625-20-3/。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。
以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布二甲胺四环素杂质B采购需求