268204-00-8

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268204-00-8 Structure

Identification	Back Directory
[Name] Sildenafil Impurity 12
[CAS] 268204-00-8
[Synonyms] Sildenafil Impurity 12 1H-Pyrazole-5-carboxamide, 4-amino-1-methyl-3-(2-methylpropyl)- Sildenafil Impurity 14/ 4-Amino-1-methyl-3-(2-methylpropyl)-1H-pyrazole-5-carboxamide
[Molecular Formula] C9H16N4O
[MOL File] 268204-00-8.mol
[Molecular Weight] 196.25

Chemical Properties	Back Directory
[Boiling point ] 331.8±42.0 °C(Predicted)
[density ] 1.28±0.1 g/cm3(Predicted)
[pka] 15.32±0.50(Predicted)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H315-H319
[Precautionary statements ] P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362

Hazard Information	Back Directory
[Uses] 4-Amino-1-methyl-3-(2-methylpropyl)-1H-pyrazole-5-carboxamide is an impurity of Sildenafil (S435000(P)), which is an orally active selective type 5 cGMP phosphodiesterase inhibitor.

268204-00-8 suppliers list

Company Name:	China National Standard Pharmaceutical Corporation Limited
Tel:	+8615391658522 , +8615391658522
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Tel:	18017382783 18017382783
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Company Name:	Meng Cheng Technology (Shanghai) Co., LTD
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