7-Benzyloxy-D,L-tryptophan

Also known as: Tryptophan, 7-(phenylmethoxy)-, 2-amino-3-(7-phenylmethoxy-1H-indol-3-yl)propanoic acid, 7-(Phenylmethoxy)tryptophan, 7-benzyloxy-dl-tryptophan crystalline, DL-2-AMINO-3-(7-BENZYLOXY-3-INDOLYL)PROPIONIC ACID, H-7-OBZL-DL-TRP-OH, NSC 92542, RARECHEM AH BS 0077, 7-(Benzyloxy)-DL-tryptophan, DTXSID80370758

7-Benzyloxy-D,L-tryptophan (CAS 66866-40-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O3 and a molecular weight of 310.34700 g/mol. Key properties include a melting point of 234.5-236ºC, a boiling point of 563.4ºC at 760 mmHg, a density of 1.323g/cm3 and a flash point of 294.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66866-40-8
Jingsj CID: J-909115-0
Molecular Formula: C₁₈H₁₈N₂O₃
Molecular Weight: 310.34700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	234.5-236ºC
Boiling Point	563.4ºC at 760 mmHg
Density	1.323g/cm3
Flash Point	294.6ºC
Exact Mass	310.13200
PSA	88.34000
LogP	3.40160
Refractive Index	1.682

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 7-Benzyloxy-D,L-tryptophan?

The CAS number of 7-Benzyloxy-D,L-tryptophan is 66866-40-8.

What are the molecular formula and molecular weight of 7-Benzyloxy-D,L-tryptophan?

7-Benzyloxy-D,L-tryptophan has molecular formula C18H18N2O3 and molecular weight 310.34700 g/mol.

What are the upstream and downstream products of 7-Benzyloxy-D,L-tryptophan?

For 7-Benzyloxy-D,L-tryptophan, Upstream Products: N-Acetyl-L-tryptophan, 7-Benzyloxyindole, Diethyl 2-formamidomalonate.

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. "7-Benzyloxy-D,L-tryptophan (CAS 66866-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-909115-0 (accessed 2026-11-09).

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