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Sildenafil Impurity 5

Sildenafil Impurity 5

Product Description
CAT No.
ALN-S006026
CAS No.
247583-78-4
Mol. F.
C8H14N4O
Mol. Wt.
182.2
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RFQ
Chemical Name : 4-Amino-1-methyl-5-propyl-1H-pyrazole-3-carboxamide
Smiles : CCCC(N1C)=C(C(C(N)=O)=N1)N
Inchi : InChI=1S/C9H14N4O3/c1-5(2)4-6-7(13(15)16)8(9(10)14)12(3)11-6/h5H,4H2,1-3H3,(H2,10,14)

Quantification of active pharmaceutical ingredient and impurities in sildenafil citrate obtained from the Internet

Michael A Veronin , Mohammad T Nutan , Uday Krishna Reddy DodlanTher Adv Drug Saf. 2014 Oct;5(5):180-9

Validated Methods for Determination of Sildenafil Citrate in The Presence of its Potential Impurities

A.E. El-Gindy , E. Shokry M. Farouk , L. Abd El-Aziz – J Biomed Sci and Res., Vol 2 (4), 2010,262-278

Validated LC method for sildenafil citrate related substances and its potential oxidative degradation product

A.Nageswari, P.Surya Prakash Rao, B.Gowri Sankar Rao, B.Satyanarayana , M.Saravanan , V.Ranga Reddy , Mukkanti – ACAIJ, 10(10) 2011 683-690

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