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ChemicalBook >> CAS DataBase List >>(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid Structure
(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid structure
CAS No.
1759-26-8
Chemical Name:
(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid
Synonyms
Olaquindox Impurity 3;4-Sulfate Aminoantipyrine;Metamizole Sodium EP Impurity B Sulfate;(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid;Sulfamic acid, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-;Metamizole Sodium Impurity 2 Sulfate(Metamizole Sodium EP Impurity B Sulfate)
CBNumber:
CB64810113
Molecular Formula:
C11H13N3O4S
Molecular Weight:
283.3
MDL Number:
MOL File:
1759-26-8.mol
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(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid Properties

Density 1.56±0.1 g/cm3(Predicted)
pka 10.43±0.20(Predicted)

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid Preparation Products And Raw materials

Raw materials

Preparation Products

(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11922 58
BOC Sciences 1-631-485-4226; 16314854226 info@bocsci.com United States 14055 65
BOC Sciences 16314854226 info@bocsci.com United States 9923 65
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@qq.com China 8369 55
Shenzhen Botel Biotechnology Co. Ltd. 0755-22202135 13316968096 1979313431@qq.com China 8814 58
Supplier Advantage
China National Standard Pharmaceutical Corporation Limited 		58
BOC Sciences 65
BOC Sciences 65
Hubei Yangxin Medical Technology Co., Ltd. 55
Shenzhen Botel Biotechnology Co. Ltd. 58
(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-sulfamic acid 4-Sulfate Aminoantipyrine Sulfamic acid, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)- Metamizole Sodium Impurity 2 Sulfate(Metamizole Sodium EP Impurity B Sulfate) Olaquindox Impurity 3 Metamizole Sodium EP Impurity B Sulfate 1759-26-8