n-acetyl-dl-tryptophan
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
Ajinomoto Co., Inc.
Why It Matters
Sectors
Health
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$0.22/gAaron Chemicals LLC
CountryHong Kong
Pack$108.00 / 500 g
Purity98%
Vendors24 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
23 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.22 | 500 g | 98% |
| A2B Chem LLC | United States | $0.24 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AA BLOCKS | United States | $0.31 | 500 g | 98% |
| Angene International Limited | United States | $1.40 | 100 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.48 | 1 kg | — |
| Sigma-Aldrich | Germany | $1.48 | 1 kg | — |
| MedChemExpress MCE | Sweden | $2.76 | 25 g | 99.61% |
| Cayman Europe | Estonia | $3.12 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $4.80 | 25 g | 97% |
| MedKoo Biosciences, Inc | United States | $18.00 | 25 g | 98% |
| TargetMol Chemicals | China → United States | $29.00 | 1 g | 99.87% |
| Interbioscreen | Hong Kong | $34.00 | 10 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $310.00 | 1 g | 90% |
| ChemBridge Corporation | Kazakhstan | $1860.00 | 100 mg | 90% |
| Maybridge, Ltd. | United Kingdom | $2414.30 | 100 mg | 90% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $8000.00 | 15 mg | 90% |
| TimTec, LLC | United States | $9333.33 | 30 mg | 99% |
| Molnova | China | $9800.00 | 5 mg | 99% |
| AnalytiCon Discovery - a Division of BRAIN Biotech AG | Germany | $121232.69 | 26 mg | 85% |
Chemical Identity
CAS87-32-1
PubChem CID2002
DTXSIDDTXSID40861672
FormulaC13H14N2O3
Mol. Weight246.26 g/mol
SMILESCC(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)O
Data Sources
20022026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/n-acetyl-dl-tryptophan/cids/JSON
Archive: data/sources/pubchem_name/n-acetyl-dl-tryptophan.json
CAS 87-32-12026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json