| Company Name: |
Shanghai Kewel Chemical Co., Ltd.
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| Tel: |
021-64609169 18901607656 |
| Email: |
greensnown@163.com |
| Products Intro: |
Product Name:Apixaban Impurity 123
CAS:501-58-6
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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4,4''-Dimethoxyazoxybenzene manufacturers
- Apixaban Impurity 46
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- $0.00 / 10mg
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2025-09-25
- CAS:501-58-6
- Min. Order: 10mg
- Purity: 98%
- Supply Ability: 500mg
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| | 4,4''-Dimethoxyazoxybenzene Basic information |
| Product Name: | 4,4''-Dimethoxyazoxybenzene | | Synonyms: | 1,2-Bis(4-methoxyphenyl)diazene;4,4'-Azodianisole;Bis(4-methoxyphenyl)diazene;Diazene, 1,2-bis(4-methoxyphenyl)-;Apixaban Impurity 123;Apixaban Impurity 221;(E)-1,2-bis(4-methoxyphenyl)diazene? (Apixaban Impurity）;4,4''-Dimethoxyazoxybenzene | | CAS: | 501-58-6 | | MF: | C14H14N2O2 | | MW: | 242.27 | | EINECS: | | | Product Categories: | | | Mol File: | 501-58-6.mol |  |
| | 4,4''-Dimethoxyazoxybenzene Chemical Properties |
| Boiling point | 385.1°C (rough estimate) | | density | 1.1338 (rough estimate) | | refractive index | 1.6419 (estimate) |
| | 4,4''-Dimethoxyazoxybenzene Usage And Synthesis |
| Purification Methods | Chromatograph it on basic alumina and elute with *benzene. Then crystallise the residue from 2:2:1 (v/v) methanol/ethanol/*benzene or Me2CO. [Beilstein 16 H 112, 16 I 237, 16 II 43, 16 III 93, 16 IV 172.] |
| | 4,4''-Dimethoxyazoxybenzene Preparation Products And Raw materials |
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