PHENETICILLIN
UNII EFA30X554H

Substance Identification & Data

This profile provides standardized clinical and technical data for Pheneticillin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) EFA30X554H.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 147-55-7 and the RxNorm Concept ID (RxCUI) 33277. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
EFA30X554H
CAS Registry Number
147-55-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PHENETICILLIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H20N2O5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NONJJLVGHLVQQM-JHXYUMNGSA-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
1011
Sequential identifier assigned via the WHO International Nonproprietary Name program.
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(C(Oc3ccccc3)C)=O

Synonyms and Nomenclature

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

PHENETICILLIN

Common Names & Synonyms

.ALPHA.-PHENOXYETHYLPENICILLIN
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 3,3-DIMETHYL-7-OXO-6-((1-OXO-2-PHENOXYPROPYL)AMINO)-, (2S,5R,6R)-
FENETICILLIN
PHENETHICILLIN
PHENETICILLIN [INN]
PHENETICILLIN [WHO-DD]

Brand / Trade Names

ALFACILIN
SYNTHEPEN

Systematic Nomenclature

(2S,5R,6R)-3,3-DIMETHYL-7-OXO-6-(2-PHENOXYPROPIONAMIDO)-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLATE

Technical Codes

NSC-117548