OXYTETRACYCLINE
UNII X20I9EN955

Substance Identification & Data

This profile provides standardized clinical and technical data for Oxytetracycline, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X20I9EN955.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6153-64-6 and the RxNorm Concept ID (RxCUI) 266974. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

X20I9EN955

CAS Registry Number

6153-64-6

RxNorm Concept ID

266974

Detailed Substance Profile

Preferred Name

OXYTETRACYCLINE

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

Molecular Formula

X20I9EN955

The specific atomic composition represented as a molecular structure string.

InChIKey

C22H24N2O9.2H2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

SRRPEXWCHWWJOC-JEKSYDDFSA-N

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

NCI Thesaurus

C61872

National Cancer Institute reference terminology for clinical and research data.

Substance Type

chemical

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

Ingredient Role

[C@@]12([C@]([C@H](N(C)C)C(=C(C1=O)C(=O)N)O)([C@@H](O)[C@]3(C(=C2O)C(c4c(cccc4O)[C@]3(O)C)=O)[H])[H])O.O.O

Synonyms and Nomenclature

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

OXYTETRACYCLINE

Common Names & Synonyms

2-NAPHTHACENECARBOXAMIDE, 4-(DIMETHYLAMINO)-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-3,5,6,10,12,12A-HEXAHYDROXY-6-METHYL-1,11-DIOXO-, (4S-(4.ALPHA.,4A.ALPHA.,5.ALPHA.,5A.ALPHA.,6.BETA.,12A.ALPHA.))-, DIHYDRATE

4-(DIMETHYLAMINO)-1,4,4A,5,5A,6,11,12A-OCTAHYDRO-3,5,6,10,12,12A-HEXAHYDROXY-6-METHYL-1,11-DIOXO-2-NAPHTHACENECARBOXAMIDE DIHYDRATE

5-HYDROXYTETRACYCLINE DIHYDRATE

NITOX

OXITETRACYCLINE

OXYTETRACYCLINE [GREEN BOOK]

OXYTETRACYCLINE [JAN]

OXYTETRACYCLINE [ORANGE BOOK]

OXYTETRACYCLINE [USP MONOGRAPH]

OXYTETRACYCLINE [USP-RS]

OXYTETRACYCLINE [VANDF]

OXYTETRACYCLINE DEHYDRATE [WHO-IP]

OXYTETRACYCLINE DIHYDRATE