ETHYL (1R,5R)-2-OXO-3-OXABICYCLO(3.1.0)HEXANE-1-CARBOXYLATE
UNII WS728QZV3S

Substance Identification & Data

This profile provides standardized clinical and technical data for Ethyl (1r,5r)-2-oxo-3-oxabicyclo(3.1.0)hexane-1-carboxylate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WS728QZV3S.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1084953-79-6 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

WS728QZV3S

CAS Registry Number

1084953-79-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ETHYL (1R,5R)-2-OXO-3-OXABICYCLO(3.1.0)HEXANE-1-CARBOXYLATE

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

InChIKey

C8H10O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

FZNZMKYHAARKOO-YLWLKBPMSA-N

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

PubChem CID

14914139

Unique identification number in the NCBI database of chemical substances.

Substance Type

Ethyl (1R,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate

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

Ingredient Role

CCOC(=O)[C@@]12C[C@@]1([H])COC2=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ethyl (1r,5r)-2-oxo-3-oxabicyclo(3.1.0)hexane-1-carboxylate. 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.