ContaminantDB: Udenafil

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References Targets (1)XML

Record Information

Version

1.0

Creation Date

2016-05-25 18:29:23 UTC

Update Date

2026-05-14 18:19:12 UTC

Accession Number

CHEM022350

Identification

Common Name

Udenafil

Class

Small Molecule

Description

Udenafil is a new phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction (ED). It has been approved in South Korea and will be marketed under the brand name Zydena. It is not yet approved for use in the U.S., E.U., or Canada.

Contaminant Sources

HMDB Contaminants - Urine
STOFF IDENT Compounds

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
DA-8159udenafil	ChEMBL, HMDB
Zidena	MeSH, HMDB
3-(1-Methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo(4,3-D)pyrimidin-5-yl)-N-(2-(1-methyl-2-pyrrolidinyl)ethyl)-4-propoxybenzenesulfonamide	MeSH, HMDB

Chemical Formula

C₂₅H₃₆N₆O₄S

Average Molecular Mass

516.656 g/mol

Monoisotopic Mass

516.252 g/mol

CAS Registry Number

268203-93-6

IUPAC Name

3-{1-methyl-7-oxo-3-propyl-1H,4H,7H-pyrazolo[4,3-d]pyrimidin-5-yl}-N-[2-(1-methylpyrrolidin-2-yl)ethyl]-4-propoxybenzene-1-sulfonamide

Traditional Name

udenafil

SMILES

CCCOC1=C(C=C(C=C1)S(=O)(=O)NCCC1CCCN1C)C1=NC(=O)C2=C(N1)C(CCC)=NN2C

InChI Identifier

InChI=1S/C25H36N6O4S/c1-5-8-20-22-23(31(4)29-20)25(32)28-24(27-22)19-16-18(10-11-21(19)35-15-6-2)36(33,34)26-13-12-17-9-7-14-30(17)3/h10-11,16-17,26H,5-9,12-15H2,1-4H3,(H,27,28,32)

InChI Key

IYFNEFQTYQPVOC-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
Benzenesulfonyl group
Pyrazolopyrimidine
Phenoxy compound
Phenol ether
Alkyl aryl ether
Pyrimidone
Organosulfonic acid amide
N-alkylpyrrolidine
Pyrimidine
Azole
Pyrrolidine
Vinylogous amide
Heteroaromatic compound
Aminosulfonyl compound
Sulfonyl
Pyrazole
Organosulfonic acid or derivatives
Organic sulfonic acid or derivatives
Tertiary aliphatic amine
Tertiary amine
Ether
Azacycle
Organoheterocyclic compound
Organic oxide
Organosulfur compound
Organooxygen compound
Organonitrogen compound
Organic nitrogen compound
Organopnictogen compound
Organic oxygen compound
Hydrocarbon derivative
Amine
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	0.08 g/L	ALOGPS
logP	3.2	ALOGPS
logP	1.66	ChemAxon
logS	-3.8	ALOGPS
pKa (Strongest Acidic)	7.21	ChemAxon
pKa (Strongest Basic)	8.48	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	8	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	117.92 Å²	ChemAxon
Rotatable Bond Count	10	ChemAxon
Refractivity	153.11 m³·mol⁻¹	ChemAxon
Polarizability	56.34 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 (Non-derivatized) - 70eV, Positive	splash10-001i-9004400000-0342835bf35ef730c22f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-014i-0502590000-b8e11c030d243ed9d259	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-03di-2902100000-1a5a00b67efbf2897bc4	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-01ox-9420000000-74342329d4b68016851f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-1000890000-c6ce8e05963a97f98fc0	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-00y4-0204910000-ac36068e0c8678f82b52	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-01pp-9627500000-c5a8d04ca1b9859c3ba9	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-014i-0000090000-808fd4cfd257e0486ea8	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-02w9-8705790000-597ac262d3985e25eddd	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-003s-9510110000-58ff2a93c1476238e6aa	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-014i-0000090000-84d459a88ad36eccbadc	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-01b9-0006890000-91252ab893a5dad5a896	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-000f-0009300000-b1c8416cfb38c62dd54d	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

DB06267

HMDB ID

HMDB0259497

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

Udenafil

Chemspider ID

5293720

ChEBI ID

Not Available

PubChem Compound ID

Not Available

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

Udenafil (CHEM022350)

Structure for CHEM022350: Udenafil