ACETYLTRYPTOPHAN, DL-
Substance profile for UNII 4460NBV53F, enriched with FDA NDC listings, DailyMed labels, legacy aliases, and open chemistry identifiers.

Substance Identity#
- UNII
- 4460NBV53F
- Preferred term
- ACETYLTRYPTOPHAN, DL-
- Registry number
- 87-32-1
- EC number
- 201-739-3
- Ingredient type
- INGREDIENT SUBSTANCE
- Molecular formula
- C13H14N2O3

Chemical And Database Identifiers#
- SMILES
- CC(=O)NC(CC1=CNC2=C1C=CC=C2)C(O)=O
- RxCUI
- 1368212
- PubChem
- 2002
- NCIt
- C77305
- INN ID
- 0
Open Chemistry Sources#
| Source | Identifier | Link |
|---|---|---|
| PubChem Compound | 2002 | https://pubchem.ncbi.nlm.nih.gov/compound/2002 |
| RxNorm | 1368212 | https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=1368212 |
| NCI Thesaurus | C77305 | https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&code=C77305 |
| FDA Substance Registration System | 4460NBV53F | https://precision.fda.gov/uniisearch/srs/unii/4460NBV53F |
| European Community number | 201-739-3 | https://commonchemistry.cas.org/results?q=201-739-3 |
DailyMed Socrata Ingredients#
| Ingredient | Type | UNII | DailyMed label | SPL version | Uploaded |
|---|---|---|---|---|---|
| Acetyltryptophan, Dl- | INACTIVE INGREDIENT | 4460NBV53F | OPTISON PERFLUTREN PROTEIN-TYPE A MICROSPHERES (HUMAN ALBUMIN MICROSPHERES AND PERFLUTREN) INJECTION, SOLUTION [GE HEALTHCARE INC.] | 10 |