| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:Azelastine N-Oxide (Mixture of DiastereoMers)
CAS:640279-88-5
Package:100Mg,10Mg
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| Company Name: |
Chemsky（shanghai）International Co.,Ltd.
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| Tel: |
021-50135380 |
| Email: |
shchemsky@sina.com |
| Products Intro: |
Product Name:Azelastine N-Oxide (Mixture of DiastereoMers)
CAS:640279-88-5
Purity:98%
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| Company Name: |
ChemStrong Scientific Co.,Ltd
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| Tel: |
0755-0755-66853366 13670046396 |
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sales@chem-strong.com |
| Products Intro: |
Product Name:Azelastine Impurity 9
CAS:640279-88-5
Purity:95% HPLC Package:10mg;25mg;50mg
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| | Azelastine N-Oxide Basic information |
| Product Name: | Azelastine N-Oxide | | Synonyms: | Azelastine N-Oxide (Mixture of DiastereoMers);4-[(4-Chlorophenyl)Methyl]-2-(hexahydro-1-Methyl-1-oxido-1H-azepin-4-yl)-1(2H)-phthalazinone;(R)-4-[(4-Chlorophenyl)Methyl]-2-(hexahydro-1-Methyl-1-oxido-1H-azepin-4-yl)-1(2H)-phthalazinone;(S)-4-[(4-Chlorophenyl)Methyl]-2-(hexahydro-1-Methyl-1-oxido-1H-azepin-4-yl)-1(2H)-phthalazinone;Azelastine N-Oxide;4-[(4-chlorophenyl)methyl]-2-(1-methyl-1-oxidoazepan-1-ium-4-yl)phthalazin-1-one;1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1-oxido-1H-azepin-4-yl)-;Azdrostine N-oxide (diastereoisomer mixture) | | CAS: | 640279-88-5 | | MF: | C22H24ClN3O2 | | MW: | 397.9 | | EINECS: | | | Product Categories: | Aromatics;Heterocycles;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals | | Mol File: | 640279-88-5.mol |  |
| | Azelastine N-Oxide Chemical Properties |
| Melting point | >130°C (dec.) | | storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere | | solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) | | pka | 4.97±0.40(Predicted) | | form | Solid | | color | White to Yellow | | Stability: | Hygroscopic |
| | Azelastine N-Oxide Usage And Synthesis |
| Chemical Properties | Pale Yellow Solid | | Uses | A metabolite of Azelastine (A808250). |
| | Azelastine N-Oxide Preparation Products And Raw materials |
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