Skip to content

Sildenafil Impurity 163

C15H16N4O2 — CID 135546517

Data last refreshed: (MolForge compound catalog, from PubChem)

IUPAC5-(2-hydroxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
SMILESCCCc1nn(C)c2c(=O)[nH]c(-c3ccccc3O)nc12
InChIInChI=1S/C15H16N4O2/c1-3-6-10-12-13(19(2)18-10)15(21)17-14(16-12)9-7-4-5-8-11(9)20/h4-5,7-8,20H,3,6H2,1-2H3,(H,16,17,21)
InChIKeyLWPFLYVDEFNFBW-UHFFFAOYSA-N
MW284.32 g/mol
LogP1.98
Rot. Bonds3

About Sildenafil Impurity 163

Sildenafil Impurity 163 (PubChem CID 135546517) has the molecular formula C15H16N4O2 and a molecular weight of 284.32 g/mol. Its IUPAC name is 5-(2-hydroxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

Molecular Properties

Compound NameSildenafil Impurity 163
PubChem CID135546517
Molecular FormulaC15H16N4O2
Molecular Weight284.32 g/mol
Exact Mass284.13
IUPAC Name5-(2-hydroxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
SMILESCCCc1nn(C)c2c(=O)[nH]c(-c3ccccc3O)nc12
InChIInChI=1S/C15H16N4O2/c1-3-6-10-12-13(19(2)18-10)15(21)17-14(16-12)9-7-4-5-8-11(9)20/h4-5,7-8,20H,3,6H2,1-2H3,(H,16,17,21)
InChIKeyLWPFLYVDEFNFBW-UHFFFAOYSA-N
XLogP1.98
TPSA83.80 Ų
H-Bond Donors2
H-Bond Acceptors5
Rotatable Bonds3
Heavy Atoms21
Complexity—

Lipinski Rule of Five

Passes Rule of Five

RuleValue
MW ≤ 500284.32
LogP ≤ 51.98
H-Bond Donors ≤ 52
H-Bond Acceptors ≤ 105

Analyze Sildenafil Impurity 163 with MolForge

Explore ADMET properties, 3D molecular structure, drug-likeness score, and discover similar compounds using our AI-powered platform.

Launch Full Analysis

Frequently Asked Questions

What is the IUPAC name of Sildenafil Impurity 163?
The IUPAC name of Sildenafil Impurity 163 (CID 135546517) is 5-(2-hydroxyphenyl)-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.
What is the SMILES notation for Sildenafil Impurity 163?
The canonical SMILES for Sildenafil Impurity 163 is CCCc1nn(C)c2c(=O)[nH]c(-c3ccccc3O)nc12.
What is the InChIKey of Sildenafil Impurity 163?
The InChIKey is LWPFLYVDEFNFBW-UHFFFAOYSA-N. The full InChI is InChI=1S/C15H16N4O2/c1-3-6-10-12-13(19(2)18-10)15(21)17-14(16-12)9-7-4-5-8-11(9)20/h4-5,7-8,20H,3,6H2,1-2H3,(H,16,17,21).
What are the key properties of Sildenafil Impurity 163?
Sildenafil Impurity 163 has a molecular weight of 284.32 g/mol, XLogP of 1.98, 3 rotatable bonds, 2 hydrogen bond donors, and 5 hydrogen bond acceptors.
Where does this data come from?
All data for Sildenafil Impurity 163 is sourced from PubChem (CID 135546517), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

Browse: Molecules A–Z · all molecules A–Z · drugs A–Z · protein targets A–Z.

Sources

How this page is built: methodology · editorial policy & corrections.

For research and educational use only — not medical advice. This page is compiled automatically from public databases. It is not written or reviewed by a clinician. Do not start, stop or change any treatment based on it; consult a qualified healthcare professional. Spotted an error? See our corrections policy or email hello@molforge.ai.