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2-mercapto-5-methoxybenzimidazole
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| Post Date: | Jun 11,2015 |
| Expiry Date: | Jun 10,2016 |
| Detailed Description: |
Cas No. :1310-73-2;8012-01-9
Quantity: 1Metric Tons Specs:1kg/ foil bag with discreet packgae Price:1 USD Kilograms Payment Method: T/T, WesterN Union, Money Gram 2-mercapto-5-methoxybenzimidazole English Name: 2-Mercapto-5-methoxybenzimidazole In this paper the alias: 5- methoxy -2- 2-mercaptobenzimidazole; 5- methoxy -2- benzimidazole mercaptan; 5- methoxy -1H- benzimidazole -2- mercaptan; 2- mercapto -5- methoxy -1H- benzimidazole; to p-aminophenol methyl ether as starting materials, using nitroxyl acetate nitrification agent as nitrification; adopts the method of catalytic hydrogenation of Rainey the reduction of nickel. Results the prepared intermediate of omeprazole 2- mercapto -5- methoxy benzimidazole esomeprazole EP impurity A. Appearance: white or off white powder Purity: 99% Melting point: 240 ~ 244 DEG C The biggest single impurity: less than or equal to 0.5% CAS : 37052-78-1 EINECS No. 253-326-2 The molecular formula C8H8N2OS The molecular weight of 180.2269 Use: Omeprazole intermediate physicochemical properties |
| CAS Registry Number: | 1310-73-2;8012-01-9 |
| Synonyms: | ;Caustic soda;lye, caustic;sodium hydrate;soda lye;white caustic;caustic soda flakes;flake caustic;caustic soda solid;caustic soda pearls;solid caustic soda;Liquid Caustic Soda;Food Additives Sodium Hydroxide;Caustic soda flake;Solid Sodium hydroxide;Caustic Soda;Sodium Hydrate;Liquid CS; |
| Molecular Formula: | NaOH |
| Molecular Weight: | 41.0045 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R35:; |
| Safety Description: | S24/25:; S37/39:; S45:; |
| Company: | Zhuhai Shuangbojie Technology Co., Ltd [ China ] |
| Contact: | jeffyding |
| Tel: | +86-0765-8889897 |
| Fax: | +86-0765-8889806 |
| Email: | jeffyding@ycphar.com |
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