CEPHALEXIN ANHYDROUS
UNII 5SFF1W6677

Substance Identification & Data

This profile provides standardized clinical and technical data for Cephalexin Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5SFF1W6677.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 15686-71-2 and the RxNorm Concept ID (RxCUI) 1299782. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
5SFF1W6677
CAS Registry Number
15686-71-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CEPHALEXIN ANHYDROUS
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
5SFF1W6677
The specific atomic composition represented as a molecular structure string.
InChIKey
C16H17N3O4S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZAIPMKNFIOOWCQ-UEKVPHQBSA-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
2400
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
CC1=C(C(=O)O)N2C(=O)[C@H]([C@@]2([H])SC1)NC(=O)[C@@H](c3ccccc3)N

Synonyms and Nomenclature

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

CEFALEXIN

Common Names & Synonyms

5-THIA-1-AZABICYCLO(4.2.0)OCT-2-ENE-2-CARBOXYLIC ACID, 7-((AMINOPHENYLACETYL)AMINO)-3-METHYL-8-OXO-,(6R-(6.ALPHA.,7.BETA.(R*)))-
7-(D-.ALPHA.-AMINO-.ALPHA.-PHENYLACETAMIDO)-3-METHYL-3-CEPHEM-4-CARBOXYLIC ACID
ALSPORIN
ANHYDROUS CEPHALEXIN
CARNOSPORIN
CEFADROS
CEFALEKSIN
CEFALEXIN [INN]
CEFALEXIN [JAN]
CEFALEXIN [WHO-DD]
CEFALEXIN ANHYDROUS
CEPHALEXIN [HSDB]
CEPHALEXIN [MI]
CEPHALEXIN ANHYDROUS
CEPHAMASTEN
DURANTEL
EFALEXIN
FELEXIN
GARASIN
IWALEXIN
KEFLORIDINA
LILLY-66873
MAMALEXIN
ORACOCIN
PYASSAN
S-6437
SINTHECILLIN
TAICELEXIN
UPHALEXIN

Systematic Nomenclature

(6R,7R)-7-((R)-2-AMINO-2-PHENYLACETAMIDO)-3-METHYL-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-ENE-2-CARBOXYLIC ACID

Technical Codes

NSC-758162

NDC Products Containing CEPHALEXIN ANHYDROUS

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