ERYTHROMYCIN A ENOL ETHER
UNII 32B40I7V7B

Substance Identification & Data

This profile provides standardized clinical and technical data for Erythromycin A Enol Ether, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 32B40I7V7B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 33396-29-1 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

32B40I7V7B

CAS Registry Number

33396-29-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ERYTHROMYCIN A ENOL ETHER

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

InChIKey

C37H65NO12

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

JFVYXJKGJMUGRG-KJPZRSJGSA-N

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

PubChem CID

83954

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@]1([C@@H]([C@@H](N(C)C)C[C@H](O1)C)O)(O[C@@H]2[C@H]([C@@H]([C@H](C(O[C@@H]([C@]([C@@H]([C@H](C3=C(C[C@]2(O3)C)C)C)O)(O)C)CC)=O)C)O[C@]4(C[C@]([C@H]([C@@H](O4)C)O)(OC)C)[H])C)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Erythromycin A Enol Ether. 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

8,9-ANHYDROERYTHROMYCIN A 6,9-HEMIKETAL

ERYTHROMYCIN A ENOL ETHER

ERYTHROMYCIN ENOL ETHER

ERYTHROMYCIN ESTOLATE IMPURITY E [EP IMPURITY]

ERYTHROMYCIN ETHYLSUCCINATE IMPURITY E [EP IMPURITY]

ERYTHROMYCIN IMPURITY E [EP IMPURITY]

ERYTHROMYCIN LACTOBIONATE IMPURITY E [EP IMPURITY]

ERYTHROMYCIN STEARATE IMPURITY E [EP IMPURITY]

ERYTHROMYCIN, 8,9-DIDEHYDRO-9-DEOXO-6-DEOXY-6,9-EPOXY-

Systematic Nomenclature

(2R,3R,4S,5R,8R,9S,10S,11R,12R)-9-((2,6-DIDEOXY-3-C-METHYL-3-O-METHYL-.ALPHA.-L-RIBO-HEXOPYRANOSYL)OXY)-5-ETHYL-3,4-DIHYDROXY-2,4,8,10,12,14-HEXAMETHYL-11-((3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-.BETA.-D-XYLO-HEXOPYRANOSYL)OXY)-6,15-DIOXABICYCLO(10.2.1)PENTADEC-1(14)-EN-7-ONE

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