O-DESETHYL SILDENAFIL

Details

Stereochemistry	ACHIRAL
Molecular Formula	C20H26N6O4S
Molecular Weight	446.523
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CCCC1=NN(C)C2=C1N=C(NC2=O)C3=CC(=CC=C3O)S(=O)(=O)N4CCN(C)CC4

InChI

InChIKey=LTNJUPYNXDNXBO-UHFFFAOYSA-N

InChI=1S/C20H26N6O4S/c1-4-5-15-17-18(25(3)23-15)20(28)22-19(21-17)14-12-13(6-7-16(14)27)31(29,30)26-10-8-24(2)9-11-26/h6-7,12,27H,4-5,8-11H2,1-3H3,(H,21,22,28)

HIDE SMILES / InChI

Molecular Formula	C20H26N6O4S
Molecular Weight	446.523
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:06:41 GMT 2025` Edited by `admin` on `Mon Mar 31 22:06:41 GMT 2025`
Record UNII	2TEH1FB1FX
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

O-DESETHYL SILDENAFIL

Common Name

English

SILDENAFIL CITRATE IMPURITY C [EP IMPURITY]

Preferred Name

English

5-(2-HYDROXY-5-((4-METHYLPIPERAZIN-1-YL)SULFONYL)PHENYL)-1-METHYL-3-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO(4,3-D)PYRIMIDIN-7-ONE

Systematic Name

English

7H-PYRAZOLO(4,3-D)PYRIMIDIN-7-ONE, 1,6-DIHYDRO-5-(2-HYDROXY-5-((4-METHYL-1-PIPERAZINYL)SULFONYL)PHENYL)-1-METHYL-3-PROPYL-

Systematic Name

English

SILDENAFIL IMPURITY C

Common Name

English

Code System Code Type Description

EPA CompTox

DTXSID001347623

Created by admin on Mon Mar 31 22:06:41 GMT 2025 , Edited by admin on Mon Mar 31 22:06:41 GMT 2025

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CAS

139755-91-2

Created by admin on Mon Mar 31 22:06:41 GMT 2025 , Edited by admin on Mon Mar 31 22:06:41 GMT 2025

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FDA UNII

2TEH1FB1FX

Created by admin on Mon Mar 31 22:06:41 GMT 2025 , Edited by admin on Mon Mar 31 22:06:41 GMT 2025

PRIMARY

PUBCHEM

135565516

Created by admin on Mon Mar 31 22:06:41 GMT 2025 , Edited by admin on Mon Mar 31 22:06:41 GMT 2025

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SILDENAFIL CITRATE

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