Intermediates of Remazolam Benzenesulfonate (CAS No. 308242-23-1)
Synonyms: (3S)-(7-BroMo-2-oxo-5-pyridin-2-yl-2, 3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-propionic acid Methylester; Methyl3-[(3S)-7-bromo-2-oxo-5-(2-pyridinyl)-2, 3-dihydro-1H-1, 4-benzodiazepin-3-yl]propanoate; (S)-Methyl3-(7-bromo-2-oxo-5-(pyridin-2-yl)-2, 3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanoate; 3-[(S)-7-bromo-2-oxo-5-pyridin-2-yl-2, 3-dihydro-1H-1, 4-benzodiazepin-3-yl]-propionicacidmethylester.
CAS No.: 308242-23-1
Molecular Formula: C18H16BrN3O3
Molecular Weight: 402.24
Application: Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
Uses: Intermediates of Remazolam Benzenesulfonate
Structure
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Related categories: Fine Chemicals
| Boiling point | 545.3±50.0 °C(Predicted) |
| Density | 1.52±0.1 g/cm3(Predicted) |
| Storage condition | Sealed in dry, Room Temperature |
| pKa | 11.15±0.70(Predicted) |
| Special specifications according to customer requirements | |
| Appearance | White to yellow powder |
| Water | 1.0% max |
| Isomer | 1.5%max |
| Purity | 98.0％min |
Precautions for safe handling:
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities:
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Jingye has 86 sets of reactors in total, of which the volumn of enamel reactor is 69, from 50 to 3000L. The number of stainless reactors is 18, from 50 to 3000L. QC is equipped with hundreds of all kinds of analytical instruments. It can meet the commercial production and comprehensive analysis of the product. This product is a superior spot product and can be delivered according to customer needs.
Jiangsu Jingye Pharmaceutical Co., Ltd. is formerly named Jintan Depei Chemical Co., Ltd. which established in 1994, and turns to a professional pharmaceutical manufacturer in 2016. After two decades of development, Jingye Pharmaceutical has grown to a professional and comprehensive pharmaceutical enterprise combining R&D, production, import and export with two subsidiaries located in Shanghai and Lianyungang.