QS-21-XYLOSE 4-ACYL ISOMER
UNII 09E8KGJ09N

Substance Identification & Data

This profile provides standardized clinical and technical data for Qs-21-xylose 4-acyl Isomer, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 09E8KGJ09N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 250643-56-2 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

09E8KGJ09N

CAS Registry Number

250643-56-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

QS-21-XYLOSE 4-ACYL ISOMER

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

InChIKey

C92H148O46

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZGCXBEZHDLUWPW-VWCXZNQNSA-N

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

PubChem CID

25058835

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C1C[C@]2([C@@]([H])(CC[C@]3(C)[C@]2([H])CC=C4[C@]5([H])CC(C)(C)CC[C@]5(C(O[C@@H]6O[C@H](C)[C@H](OC(=O)C[C@@H](O)C[C@@](OC(C[C@@H](O)C[C@@]([H])([C@H](CC)C)O[C@@H]7O[C@@H](CO)[C@H](O)[C@H]7O)=O)([H])[C@@H](C)CC)[C@H](O)[C@H]6O[C@@]8([H])[C@H](O)[C@H](O)[C@@H](O[C@]9([H])OC[C@@H](O)[C@@H]([C@H]9O)O[C@]%10([H])OC[C@H]([C@H](O)[C@H]%10O)O)[C@H](C)O8)=O)[C@H](O)C[C@]43C)[C@@](C=O)(C)[C@H]1O[C@]%11([H])O[C@H](C(=O)O)[C@@H](O)[C@H](O[C@@]%12([H])[C@H](O)[C@@H](O)[C@H](O)CO%12)[C@H]%11O[C@]%13([H])O[C@H](CO)[C@H](O)[C@H](O)[C@H]%13O)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Qs-21-xylose 4-acyl Isomer. 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

QS-21 A-XYL

QS-21AV2

QS-21-V2

QS-21-XYLOSE 4-ACYL ISOMER

Systematic Nomenclature

.BETA.-D-GLUCOPYRANOSIDURONIC ACID, (3.BETA.,4.ALPHA.,16.ALPHA.)-16-HYDROXY-23,28-DIOXO-28-((O-.BETA.-D-XYLOPYRANOSYL-(1->3)-O-.BETA.-D-XYLOPYRANOSYL-(1->4)-O-6-DEOXY-.ALPHA.-L-MANNOPYRANOSYL-(1->2)-4-O-((3S,5S,6S)-5-(((3S,5S,6S)-5-(.ALPHA.-L-ARABINOFURANOSYLOXY)-3-HYDROXY-6-METHYL-1-OXOOCTYL)OXY)-3-HYDROXY-6-METHYL-1-OXOOCTYL)-6-DEOXY-.BETA.-D-GALACTOPYRANOSYL)OXY)OLEAN-12-EN-3-YL O-.BETA.-D-GALACTOPYRANOSYL-(1->2)-O-(.BETA.-D-XYLOPYRANOSYL-(1->3))-

SYS

External Clinical & Regulatory Resources

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