CHLORAMPHENICOL
UNII 66974FR9Q1

Substance Identification & Data

This profile provides standardized clinical and technical data for Chloramphenicol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 66974FR9Q1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 56-75-7 and the RxNorm Concept ID (RxCUI) 2348. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
66974FR9Q1
CAS Registry Number
56-75-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CHLORAMPHENICOL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
66974FR9Q1
The specific atomic composition represented as a molecular structure string.
InChIKey
C11H12Cl2N2O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WIIZWVCIJKGZOK-RKDXNWHRSA-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
977
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[N+](c1ccc([C@H]([C@H](NC(C(Cl)Cl)=O)CO)O)cc1)([O-])=O

Synonyms and Nomenclature

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

CHLORAMPHENICOL

Common Names & Synonyms

ACETAMIDE, 2,2-DICHLORO-N-(2-HYDROXY-1-(HYDROXYMETHYL)-2-(4-NITROPHENYL)ETHYL)-, (R-(R*,R*))-
CHLORAMPHENICOL [EP MONOGRAPH]
CHLORAMPHENICOL [GREEN BOOK]
CHLORAMPHENICOL [HSDB]
CHLORAMPHENICOL [IARC]
CHLORAMPHENICOL [INN]
CHLORAMPHENICOL [JAN]
CHLORAMPHENICOL [MART.]
CHLORAMPHENICOL [MI]
CHLORAMPHENICOL [ORANGE BOOK]
CHLORAMPHENICOL [USP MONOGRAPH]
CHLORAMPHENICOL [USP-RS]
CHLORAMPHENICOL [VANDF]
CHLORAMPHENICOL [WHO-DD]
CHLORAMPHENICOL [WHO-IP]
CHLORAMPHENICOLUM
CHLORAMPHENICOLUM [HPUS]
CHLORAMPHENICOLUM [WHO-IP LATIN]
CHLOROMYCETIN HYDROCORTISONE COMPONENT CHLORAMPHENICOL
CHLOROMYXIN COMPONENT CHLORAMPHENICOL
CHLOROPTIC-P S.O.P. COMPONENT CHLORAMPHENICOL
D-THREO-(-)-2,2-DICHLORO-N-(.BETA.-HYDROXY-.ALPHA.-(HYDROXYMETHYL)-P-NITROPHENETHYL)ACETAMIDE
ELASE-CHLOROMYCETIN COMPONENT CHLORAMPHENICOL
NOVOMYCETIN
OPHTHOCORT COMPONENT CHLORAMPHENICOL
SYNTHOMYCETIN

Brand / Trade Names

AMPHICOL
CHLOROFAIR
CHLOROMYCETIN
CHLOROPTIC
ECONOCHLOR
MYCHEL
OPHTHOCHLOR
OPTOMYCIN

Systematic Nomenclature

2,2-DICHLORO-N-((1R,2R)-2-HYDROXY-1-(HYDROXYMETHYL)-2-(4-NITROPHENYL)ETHYL)ACETAMIDE

Technical Codes

NSC-3069

NDC Products Containing CHLORAMPHENICOL

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