LACTO-N-NEOTETRAOSE
UNII BY63N40B1L

Substance Identification & Data

This profile provides standardized clinical and technical data for Lacto-n-neotetraose, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BY63N40B1L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 13007-32-4 and the RxNorm Concept ID (RxCUI) 1733678. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

BY63N40B1L

CAS Registry Number

13007-32-4

RxNorm Concept ID

1733678

Detailed Substance Profile

Preferred Name

LACTO-N-NEOTETRAOSE

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

InChIKey

C26H45NO21

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RBMYDHMFFAVMMM-PLQWBNBWSA-N

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

PubChem CID

121853

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@@]1([C@@H](O)[C@H](O[C@@]([C@@H]([C@H](C=O)O)O)([C@@H](CO)O)[H])O[C@@H]([C@@H]1O)CO)[H])[C@H]2[C@H](NC(C)=O)[C@@H](O)[C@@H]([C@H](O2)CO)O[C@@]3(O[C@H](CO)[C@@H]([C@@H]([C@H]3O)O)O)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Lacto-n-neotetraose. 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.