PENICILLOIC ACIDS OF DICLOXACILLIN
UNII USD5S4NY4P

Substance Identification & Data

This profile provides standardized clinical and technical data for Penicilloic Acids Of Dicloxacillin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) USD5S4NY4P.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 42947-69-3 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
USD5S4NY4P
CAS Registry Number
42947-69-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PENICILLOIC ACIDS OF DICLOXACILLIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C19H19Cl2N3O6S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BPQOXRMAVQEJBH-BBBYJDLNSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
125329405
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S1C(N[C@H](C1(C)C)C(=O)O)C(NC(=O)c2c(noc2C)-c3c(cccc3Cl)Cl)C(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Penicilloic Acids Of Dicloxacillin. 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.

Common Names & Synonyms

DICLOXACILLIN SODIUM IMPURITY A [EP IMPURITY]
PENICILLOIC ACIDS OF DICLOXACILLIN

Systematic Nomenclature

2-THIAZOLIDINEACETIC ACID, 4-CARBOXY-.ALPHA.-(((3-(2,6-DICHLOROPHENYL)-5-METHYL-4-ISOXAZOLYL)CARBONYL)AMINO)-5,5-DIMETHYL-, (2R-(2.ALPHA.(R*),4.BETA.))-

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound