ContaminantDB: Hydroxyhomo sildenafil

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-06-03 13:49:46 UTC

Update Date

2026-03-27 00:41:04 UTC

Accession Number

CHEM045934

Identification

Common Name

Hydroxyhomo sildenafil

Class

Small Molecule

Description

Not Available

Contaminant Sources

STOFF IDENT Compounds

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
5-(2-Ethoxy-5-{[4-(2-hydroxyethyl)piperazin-1-yl]sulphonyl}phenyl)-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-D]pyrimidin-7-one	Generator
NCX 911	MeSH
Desmethyl sildenafil	MeSH
Homosildenafil	MeSH
Citrate, sildenafil	MeSH
Revatio	MeSH
1-((3-(6,7-dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-D)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine citrate	MeSH
Acetildenafil	MeSH
Sildenafil nitrate	MeSH
NCX-911	MeSH
Sildenafil	MeSH
Lactate, sildenafil	MeSH
Nitrate, sildenafil	MeSH
Viagra	MeSH
Sildenafil citrate	MeSH
Sildenafil, desmethyl	MeSH
Desmethylsildenafil	MeSH
Sildenafil lactate	MeSH

Chemical Formula

C₂₃H₃₂N₆O₅S

Average Molecular Mass

504.610 g/mol

Monoisotopic Mass

504.215 g/mol

CAS Registry Number

139755-85-4

IUPAC Name

5-(2-ethoxy-5-{[4-(2-hydroxyethyl)piperazin-1-yl]sulfonyl}phenyl)-1-methyl-3-propyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one

Traditional Name

5-{2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one

SMILES

CCCC1=NN(C)C2=C1N=C(NC2=O)C1=C(OCC)C=CC(=C1)S(=O)(=O)N1CCN(CCO)CC1

InChI Identifier

InChI=1S/C23H32N6O5S/c1-4-6-18-20-21(27(3)26-18)23(31)25-22(24-20)17-15-16(7-8-19(17)34-5-2)35(32,33)29-11-9-28(10-12-29)13-14-30/h7-8,15,30H,4-6,9-14H2,1-3H3,(H,24,25,31)

InChI Key

NEYKRKVLEWKOBI-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring.

Kingdom

Organic compounds

Super Class

Benzenoids

Class

Benzene and substituted derivatives

Sub Class

Benzenesulfonamides

Direct Parent

Benzenesulfonamides

Alternative Parents

Substituents

Benzenesulfonamide
Pyrazolopyrimidine
Benzenesulfonyl group
Phenoxy compound
Phenol ether
Alkyl aryl ether
Pyrimidone
N-alkylpiperazine
Pyrimidine
1,4-diazinane
Piperazine
Organosulfonic acid amide
Pyrazole
Azole
Heteroaromatic compound
Sulfonyl
Vinylogous amide
Organosulfonic acid or derivatives
Organic sulfonic acid or derivatives
1,2-aminoalcohol
Tertiary amine
Tertiary aliphatic amine
Alkanolamine
Ether
Azacycle
Organoheterocyclic compound
Organooxygen compound
Organonitrogen compound
Alcohol
Hydrocarbon derivative
Organic oxide
Organopnictogen compound
Amine
Organosulfur compound
Organic nitrogen compound
Organic oxygen compound
Primary alcohol
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.71 g/L	ALOGPS
logP	1.53	ALOGPS
logP	0.55	ChemAxon
logS	-2.8	ALOGPS
pKa (Strongest Acidic)	7.62	ChemAxon
pKa (Strongest Basic)	5.82	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	8	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	129.36 Å²	ChemAxon
Rotatable Bond Count	8	ChemAxon
Refractivity	146.17 m³·mol⁻¹	ChemAxon
Polarizability	53.02 Å³	ChemAxon
Number of Rings	4	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	Yes	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-0103690000-0e4fe87d4003f3d93d60	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-06ri-6726930000-39910d39539963a68df1	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-02t9-3291200000-1f3fbd078fcf66588f9d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0udi-0000790000-5d61dd951ac0ca84c12d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0kdl-0201910000-3a35cf9a615f93bbcf1b	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-01oy-4905300000-fff5cb9109a7593fed7b	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-0000090000-74721b5ce228645d5d0d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4i-0001890000-692a9523b78727f0f671	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-01u9-3307900000-894cc4142ddee721d1ec	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0udi-0000390000-205bb5f7a773e291f5cb	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-056r-0000900000-465d9eec576866a1ae8d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4j-0123900000-7cd6c69a1572f76e8439	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

Not Available

FooDB ID

Not Available

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Not Available

Chemspider ID

Not Available

ChEBI ID

Not Available

PubChem Compound ID

4742795

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

Not Available

Hydroxyhomo sildenafil (CHEM045934)

Structure for CHEM045934: Hydroxyhomo sildenafil