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Celecoxib IMpurity 1

Celecoxib IMpurity 1 structure

CAS No.: 54779-81-6

Chemical Name:: Celecoxib IMpurity 1

Synonyms: Celecoxib IMpurity 1;Celecoxib Impurity 70;4-Methylacetophenone Phenylhydrazone

CBNumber:: CB52673773

Molecular Formula:: C17H14F3N3O2S

Molecular Weight:: 381.3721696

MDL Number:

MOL File:: 54779-81-6.mol

Last updated:2023-07-05 08:28:20

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Celecoxib IMpurity 1 Chemical Properties,Uses,Production

Uses

4-Methylacetophenone Phenylhydrazone is used for preparation of acetophenone phenylhydrazone-based pyrazole derivatives as anticathepsin agents.

Celecoxib IMpurity 1 synthesis

Synthesis of Celecoxib IMpurity 1 from Phenylhydrazine and 4-Ethynyltoluene

Celecoxib IMpurity 1 Preparation Products And Raw materials

Raw materials

Preparation Products

1-PHENYL-3-P-TOLYL-1H-PYRAZOLE-4-CARBALDEHYDE

Celecoxib IMpurity 1 Suppliers

Global( 13)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	4979	50
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9911	50
Nanjing XiZe Biotechnology CO., Ltd.	025-58362220 15250997978	1511893459@qq.com	China	7715	55
Shenzhen Botel Biotechnology Co. Ltd.	0755-22202135 13316968096	1979313431@qq.com	China	7642	58
Shenzhen ruikai de biotechnology co., ltd.	0755-61348847 17820674378	2682116078@qq.com	China	7844	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736 15347293736	2853117764@qq.com	China	8854	58
Shanghai YuZn Pharm. Technology Co.,Ltd.	15921286451; 15921286451	2010681527@qq.com	China	5073	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	18318671572	2850803126@qq.com	China	4993	58

Supplier	Advantage
China National Standard Pharmaceutical Corporation Limited	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Shanghai Kewel Chemical Co., Ltd.	50
Nanjing XiZe Biotechnology CO., Ltd.	55
Shenzhen Botel Biotechnology Co. Ltd.	58
Shenzhen ruikai de biotechnology co., ltd.	58
Hubei Xinyang Medical Technology Co., Ltd	58
Shanghai YuZn Pharm. Technology Co.,Ltd.	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	58

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Celecoxib IMpurity 1 4-Methylacetophenone Phenylhydrazone Celecoxib Impurity 70 54779-81-6