DES(METHYLPIPERAZINYL) SILDENAFIL ACID
UNII XVD449DO1O

Substance Identification & Data

This profile provides standardized clinical and technical data for Des(methylpiperazinyl) Sildenafil Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) XVD449DO1O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1357931-55-5 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
XVD449DO1O
CAS Registry Number
1357931-55-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DES(METHYLPIPERAZINYL) SILDENAFIL ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H20N4O5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DFABUTFBIDMPKZ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
O(CC)c1ccc(cc1-c2nc3c(CCC)nn(C)c3c([nH]2)=O)S(=O)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Des(methylpiperazinyl) Sildenafil Acid. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

DEMETHYLPIPERAZINYL SILDENAFIL SULFONIC ACID
DEMETHYLPIPERAZINYLSILDENAFIL SULFONIC ACID
DES(METHYLPIPERAZINYL) SILDENAFIL ACID
SILDENAFIL CITRATE IMPURITY D [EP IMPURITY]
SILDENAFIL DESMETHYLPIPERAZINYL SULFONIC ACID

Systematic Nomenclature

4-ETHOXY-3-(1-METHYL-7-OXO-3-PROPYL-6,7-DIHYDRO-1H-PYRAZOLO(4,3-D)PYRIMIDIN-5-YL)BENZENESULFONIC ACID
BENZENESULFONIC ACID, 3-(6,7-DIHYDRO-1-METHYL-7-OXO-3-PROPYL-1H-PYRAZOLO(4,3-D)PYRIMIDIN-5-YL)-4-ETHOXY-