PENTANEDIOIC ACID, 2-MERCAPTOETHYL METHYL ESTER
UNII XU9E3PX8FQ

Substance Identification & Data

This profile provides standardized clinical and technical data for Pentanedioic Acid, 2-mercaptoethyl Methyl Ester, uniquely identified by the FDA Unique Ingredient Identifier (UNII) XU9E3PX8FQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 70942-32-4 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

XU9E3PX8FQ

CAS Registry Number

70942-32-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PENTANEDIOIC ACID, 2-MERCAPTOETHYL METHYL ESTER

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

InChIKey

C8H14O4S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

IRVQVEXKPWNYRJ-UHFFFAOYSA-N

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

PubChem CID

116945

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=C(OCCS)CCCC(=O)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pentanedioic Acid, 2-mercaptoethyl Methyl Ester. 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.