BENZYLPENICILLOIC ACID
UNII NKZ5D4610Z

Substance Identification & Data

This profile provides standardized clinical and technical data for Benzylpenicilloic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) NKZ5D4610Z.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 13057-98-2 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
NKZ5D4610Z
CAS Registry Number
13057-98-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
BENZYLPENICILLOIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
mixture
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

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

BENZYLPENICILLIN (BENZATHINE) TETRAHYDRATE IMPURITY E [EP IMPURITY]
BENZYLPENICILLIN POTASSIUM IMPURITY E [EP IMPURITY]
BENZYLPENICILLIN SODIUM IMPURITY E [EP IMPURITY]
BENZYLPENICILLOIC ACID
PENICILLOIC ACID, (PHENYLMETHYL)-
PENICILLOIC G ACID
PROCAINE BENZYLPENICILLIN IMPURITY B [EP IMPURITY]

Systematic Nomenclature

2-THIAZOLIDINEACETIC ACID, 4-CARBOXY-5,5-DIMETHYL-.ALPHA.-((2-PHENYLACETYL)AMINO)-
2-THIAZOLIDINEACETIC ACID, 4-CARBOXY-5,5-DIMETHYL-.ALPHA.-((PHENYLACETYL)AMINO)-
2-THIAZOLIDINEACETIC ACID, 4-CARBOXY-5,5-DIMETHYL-.ALPHA.-(2-PHENYLACETAMIDO)-
4-CARBOXY-5,5-DIMETHYL-.ALPHA.-((2-PHENYLACETYL)AMINO)-2-THIAZOLIDINEACETIC ACID

Technical Codes

NSC 163084