METHICILLIN SODIUM
UNII AO9YF4MN30

Substance Identification & Data

This profile provides standardized clinical and technical data for Methicillin Sodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) AO9YF4MN30.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7246-14-2 and the RxNorm Concept ID (RxCUI) 267073. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

AO9YF4MN30

CAS Registry Number

7246-14-2

RxNorm Concept ID

267073

Detailed Substance Profile

Preferred Name

METHICILLIN SODIUM

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

InChIKey

C17H19N2O6S.Na.H2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

NRZPASQBOYNGHR-HWROMZCQSA-M

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

NCI Thesaurus

C47611

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

23678596

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

N12[C@@](SC([C@@H]1C([O-])=O)(C)C)([H])[C@@H](C2=O)NC(c3c(OC)cccc3OC)=O.[Na+].O

Synonyms and Nomenclature

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

METHICILLIN SODIUM

Common Names & Synonyms

4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-*((2,6-DIMETHOXYBENZOYL)AMINO)-3,3-DIMETHYL-7-OXO-, MONOSODIUM SALT, MONOHYDRATE, (2S-(2.ALPHA.,5.ALPHA.,6.BETA.))-

METHICILLIN SODIUM [ORANGE BOOK]

METHICILLIN SODIUM [USAN]

METHICILLIN SODIUM [VANDF]

METICILLIN SODIUM [JAN]

METICILLIN SODIUM [MART.]

METICILLIN SODIUM MONOHYDRATE