N-Carbobenzoxy-DL-tryptophan

Also known as: N-Cbz-DL-tryptophan, Z-DL-tryptophan, Z-DL-Trp, Z-DL-Trp-OH, Carbobenzoxy-DL-tryptophan, N-Benzyloxycarbonyl-DL-tryptophan, N-[(Benzyloxy)carbonyl]tryptophan, benzyloxycarbonyltryptophan, 2-{[(Benzyloxy)carbonyl]amino}-3-(1H-indol-3-yl)propanoic acid, 3-(1H-indol-3-yl)-2-(phenylmethoxycarbonylamino)propanoic acid, N-ALPHA-CARBOBENZOXY-DL-TRYPTOPHAN, CARBOBENZYLOXY-DL-TRYPTOPHAN, AKOS BBS-00007675

N-Carbobenzoxy-DL-tryptophan (CAS 13058-16-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H18N2O4 and a molecular weight of 338.357 g/mol. Key properties include a melting point of 170ºC, a boiling point of 619.1±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 328.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13058-16-7
Jingsj CID: J-1449970-8
Molecular Formula: C₁₉H₁₈N₂O₄
Molecular Weight: 338.357 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	170ºC
Boiling Point	619.1±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	328.2±31.5 °C
Exact Mass	338.126648
PSA	94.91000
LogP	3.50
Vapor Pressure	0.0±1.9 mmHg at 25°C
Refractive Index	1.662
Storage Conditions	2-8°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-Carbobenzoxy-DL-tryptophan?

The CAS number of N-Carbobenzoxy-DL-tryptophan is 13058-16-7.

What are the molecular formula and molecular weight of N-Carbobenzoxy-DL-tryptophan?

N-Carbobenzoxy-DL-tryptophan has molecular formula C19H18N2O4 and molecular weight 338.357 g/mol.

What are the upstream and downstream products of N-Carbobenzoxy-DL-tryptophan?

For N-Carbobenzoxy-DL-tryptophan, Upstream Products: DL-Tryptophan; Downstream Products: N-Cbz-L-Tryptophan, N-[(Benzyloxy)carbonyl]-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-Carbobenzoxy-DL-tryptophan (CAS 13058-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1449970-8 (accessed 2026-11-09).

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