N-ACETYL-DL-TRYPTOPHAN
UNII 4460NBV53F

Substance Identification & Data

This profile provides standardized clinical and technical data for N-acetyl-dl-tryptophan, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4460NBV53F.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 87-32-1 and the RxNorm Concept ID (RxCUI) 1368212. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

4460NBV53F

CAS Registry Number

87-32-1

RxNorm Concept ID

1368212

Detailed Substance Profile

Preferred Name

N-ACETYL-DL-TRYPTOPHAN

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

Molecular Formula

4460NBV53F

The specific atomic composition represented as a molecular structure string.

InChIKey

C13H14N2O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

DZTHIGRZJZPRDV-UHFFFAOYSA-N

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

NCI Thesaurus

C77305

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

2002

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

c1(c[nH]c2c1cccc2)CC(C(=O)O)NC(=O)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for N-acetyl-dl-tryptophan. 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.