SIMENDAN
UNII 349552KRHK

Substance Identification & Data

This profile provides standardized clinical and technical data for Simendan, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 349552KRHK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 131741-08-7 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
349552KRHK
CAS Registry Number
131741-08-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
SIMENDAN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C14H12N6O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WHXMKTBCFHIYNQ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
6898
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C1(=O)CC(C)C(=NN1)c2ccc(cc2)NN=C(C#N)C#N

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Simendan. 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.

FDA Official Name

SIMENDAN

Common Names & Synonyms

MESOXALONITRILE (+/-)-(P-(1,4,5,6-TETRAHYDRO-4-METHYL-6-OXO-3-PYRIDAZINYL)PHENYL)HYDRAZONE
SIMENDAN [INN]

Systematic Nomenclature

2-(2-(4-(1,4,5,6-TETRAHYDRO-4-METHYL-6-OXO-3-PYRIDAZINYL)PHENYL)HYDRAZINYLIDENE)PROPANEDINITRILE
PROPANEDINITRILE, ((4-(1,4,5,6-TETRAHYDRO-4-METHYL-6-OXO-3-PYRIDAZINYL)PHENYL)HYDRAZONO)-
PROPANEDINITRILE, 2-(2-(4-(1,4,5,6-TETRAHYDRO-4-METHYL-6-OXO-3-PYRIDAZINYL)PHENYL)HYDRAZINYLIDENE)-