4-CHLORO-5-(DIMETHYLAMINO)-2-PHENYL-3(2H)-PYRIDAZINONE
UNII YSJ01SK3SH

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-chloro-5-(dimethylamino)-2-phenyl-3(2h)-pyridazinone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) YSJ01SK3SH.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3707-98-0 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

YSJ01SK3SH

CAS Registry Number

3707-98-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4-CHLORO-5-(DIMETHYLAMINO)-2-PHENYL-3(2H)-PYRIDAZINONE

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C12H12ClN3O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HMJHBWNOBINIKP-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

77298

Unique identification number in the NCBI database of chemical substances.

Substance Type

4-CHLORO-5-(DIMETHYLAMINO)-2-PHENYL-3(2H)-PYRIDAZINONE

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

c1(c(c(cnn1-c2ccccc2)N(C)C)Cl)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-chloro-5-(dimethylamino)-2-phenyl-3(2h)-pyridazinone. 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.