ERYTHROMYCIN PHOSPHATE
UNII I8T8KU14X7

Substance Identification & Data

This profile provides standardized clinical and technical data for Erythromycin Phosphate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I8T8KU14X7.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4501-00-2 and the RxNorm Concept ID (RxCUI) 4058. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

I8T8KU14X7

CAS Registry Number

4501-00-2

RxNorm Concept ID

4058

Detailed Substance Profile

Preferred Name

ERYTHROMYCIN PHOSPHATE

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

Molecular Formula

I8T8KU14X7

The specific atomic composition represented as a molecular structure string.

InChIKey

C37H67NO13.H3O4P

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VUEMAFLGEMYXIH-YZPBMOCRSA-N

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

NCI Thesaurus

C87759

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

83935

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[C@H]1(O[C@@H](C[C@H](N(C)C)[C@H]1O)C)O[C@]2([H])[C@@H](C)[C@@](O[C@H]3C[C@](OC)(C)[C@H]([C@@H](O3)C)O)([H])[C@@H](C)C(=O)O[C@H](CC)[C@](O)(C)[C@H](O)[C@@H](C)C(=O)[C@@H](C[C@]2(O)C)C.P(=O)(O)(O)O

Synonyms and Nomenclature

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