19-ETHYLASCOMYCIN
UNII PZ87AB4NBQ

Substance Identification & Data

This profile provides standardized clinical and technical data for 19-ethylascomycin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) PZ87AB4NBQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 211761-99-8 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

PZ87AB4NBQ

CAS Registry Number

211761-99-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

19-ETHYLASCOMYCIN

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

InChIKey

C44H71NO12

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XLGJAYGPZIZBET-RSQQYZFLSA-N

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

Substance Type

19-Ethylascomycin

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

Ingredient Role

CC/C/1=C/[C@@H](CC)C(=O)C[C@@H]([C@@H](C)[C@@H](/C(=C/[C@@H]2CC[C@H]([C@@H](C2)OC)O)/C)OC(=O)[C@@]3(CCCCN3C(=O)C(=O)[C@]4([C@H](C)C[C@@H]([C@@H]([C@H](C[C@@H](C)C1)OC)O4)OC)O)[H])O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 19-ethylascomycin. 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

19-Ethylascomycin

Systematic Nomenclature

15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 8,10-diethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-[(1E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14,16-dimethoxy-4,12,18-trimethyl-, (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-

SYS

External Clinical & Regulatory Resources

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