SIALYL LEWIS A
UNII ZEJ6FM4UJK

Substance Identification & Data

This profile provides standardized clinical and technical data for Sialyl Lewis A, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ZEJ6FM4UJK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 92448-22-1 and the RxNorm Concept ID (RxCUI) 2619423. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
ZEJ6FM4UJK
CAS Registry Number
92448-22-1
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SIALYL LEWIS A
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
ZEJ6FM4UJK
The specific atomic composition represented as a molecular structure string.
InChIKey
C31H52N2O23
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
INZOTETZQBPBCE-NYLDSJSYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
O[C@@H]1[C@@](O[C@H]([C@H]([C@H]1O)O)C)(O[C@H]([C@@H](CO)O)[C@H](O[C@]2([H])O[C@H](CO)[C@H](O)[C@H](O[C@]3(O[C@@]([H])([C@@H]([C@H](O)CO)O)[C@H](NC(=O)C)[C@@H](O)C3)C(=O)O)[C@H]2O)[C@@H](NC(C)=O)C=O)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sialyl Lewis A. 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

3'-SIALYL LEWIS A
CA-19-9
CANCER ANTIGEN 19-9
CARBOHYDRATE ANTIGEN 19-9
SIALYL LEWIS A
SIALYL-LEWIS A
SLEA

Systematic Nomenclature

D-GLUCOSE, O-(N-ACETYL-.ALPHA.-NEURAMINOSYL)-(2->3)-O-.BETA.-D-GALACTOPYRANOSYL-(1->3)-O-(6-DEOXY-.ALPHA.-L-GALACTOPYRANOSYL-(1->4))-2-(ACETYLAMINO)-2-DEOXY-

Technical Codes

CA19-9

NDC Products Containing SIALYL LEWIS A

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: