Riociguat Impurity 20

Product Description
CAT No.
ALN-R014028
CAS No.
NA
Mol. F.
C20H19FN8O3
Mol. Wt.
438.4
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Technical Data
Reference
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Product Overview
Chemical Name : 3-(4,6-diamino-5-((methoxycarbonyl)(methyl)amino)pyrimidin-2-yl)-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine 7-oxide
Smiles : FC(C=CC=C1)=C1CN2C3=[N+]([O-])C=CC=C3C(C4=NC(N)=C(N(C(OC)=O)C)C(N)=N4)=N2
Inchi : InChI=1S/C24H28N2O5.ClH/c1-2-31-24(30)20(14-12-17-8-4-3-5-9-17)25-19-15-13-18-10-6-7-11-21(18)26(23(19)29)16-22(27)28;/h3-11,19-20,25H,2,12-16H2,1H3,(H,27,28);1H/t19-,20+;/m0./s1
Technical Data
Reference
Stability indicating RP-HPLC method for estimation of riociguat in bulk & pharmaceutical dosage form
By Dichwalkar, Sanika A.; Hamrapurkar, Purnima D.nFrom World Journal of Pharmaceutical Research (2019), 8(13), 1258-1268
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