N-Acetyl-D-tryptophan

Also known as: Ac-D-Trp-OH, Ac-D-tryptophan, AC-D-TRP-OH, N-α-Acetyl-D-Tryptophan, D-Tryptophan, N-acetyl-, MFCD00065021, UNII:4460NBV53F, (R)-2-Acetamido-3-(1H-indol-3-yl)propanoic acid, 2-(acetylamino)-3-(1H-indol-3-yl)propanoic acid

N-Acetyl-D-tryptophan (CAS 2280-01-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O3 and a molecular weight of 246.262 g/mol. Key properties include a melting point of 186ºC, a boiling point of 586.6±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 308.6±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2280-01-5
Jingsj CID: J-1378906-5
Molecular Formula: C₁₃H₁₄N₂O₃
Molecular Weight: 246.262 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	186ºC
Boiling Point	586.6±45.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	308.6±28.7 °C
Exact Mass	246.100449
PSA	82.19000
LogP	0.70
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.645
Storage Conditions	−20°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of N-Acetyl-D-tryptophan?

The CAS number of N-Acetyl-D-tryptophan is 2280-01-5.

What are the molecular formula and molecular weight of N-Acetyl-D-tryptophan?

N-Acetyl-D-tryptophan has molecular formula C13H14N2O3 and molecular weight 246.262 g/mol.

What are the upstream and downstream products of N-Acetyl-D-tryptophan?

For N-Acetyl-D-tryptophan, Upstream Products: N-Acetyl-L-tryptophan, N-Acetyl-L-tryptophan methyl ester, L-Tryptophan; Downstream Products: D-tryptophan.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N-Acetyl-D-tryptophan (CAS 2280-01-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378906-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.