ETOMIDATE
UNII Z22628B598

Substance Identification & Data

This profile provides standardized clinical and technical data for Etomidate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Z22628B598.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 33125-97-2 and the RxNorm Concept ID (RxCUI) 4177. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
Z22628B598
CAS Registry Number
33125-97-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ETOMIDATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
Z22628B598
The specific atomic composition represented as a molecular structure string.
InChIKey
C14H16N2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NPUKDXXFDDZOKR-LLVKDONJSA-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
1926
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
CCOC(=O)c1cncn1[C@H](C)c2ccccc2

Synonyms and Nomenclature

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

ETOMIDATE

Common Names & Synonyms

1H-IMIDAZOLE-5-CARBOXYLIC ACID, 1-(1-PHENYLETHYL)-, ETHYL ESTER, (+)-
ETOMIDATE [EP MONOGRAPH]
ETOMIDATE [INN]
ETOMIDATE [MART.]
ETOMIDATE [MI]
ETOMIDATE [ORANGE BOOK]
ETOMIDATE [USAN]
ETOMIDATE [USP MONOGRAPH]
ETOMIDATE [USP-RS]
ETOMIDATE [VANDF]
ETOMIDATE [WHO-DD]

Brand / Trade Names

AMIDATE
HYPNOMIDATE

Systematic Nomenclature

(+)-ETHYL 1-(.ALPHA.-METHYLBENZYL)IMIDAZOLE-5-CARBOXYLATE
IMIDAZOLE-5-CARBOXYLIC ACID, 1-(.ALPHA.-METHYLBENZYL)-, ETHYL ESTER, (R)-(+)-

Technical Codes

NSC-759160

NDC Products Containing ETOMIDATE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: