LOSARTAN IMPURITY K
UNII S8GD7J9NAP

Substance Identification & Data

This profile provides standardized clinical and technical data for Losartan Impurity K, uniquely identified by the FDA Unique Ingredient Identifier (UNII) S8GD7J9NAP.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1159977-26-0 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

S8GD7J9NAP

CAS Registry Number

1159977-26-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

LOSARTAN IMPURITY K

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

InChIKey

C21H20Cl2N6

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

KUSIPNNIJUARFJ-UHFFFAOYSA-N

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

PubChem CID

46781136

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C(c1ccc(-c2c(cccc2)-c3[nH]nnn3)cc1)n4c(CCCC)nc(Cl)c4Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Losartan Impurity K. 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.