Boc-O-(2-bromo-Cbz)-L-tyrosine

Also known as: Boc-O-(2-bromobenzyloxycarbonyl)-L-tyrosine, Boc-Tyr(2-Br-Z)-OH, Boc-L-Tyr(2-Br-Z)-OH, Boc-O-(2-bromo-Z)-L-tyrosine, Boc-O-(2-bromobenzyloxycarbonyl)-L-tyrosine, BOC-(2-bromo-Z)-L-tyrosine, BOC-L-tyrosine(2-bromo-Cbz), N-(tert-Butoxycarbonyl)-O-[(2-bromobenzyloxy)carbonyl]-L-tyrosine, O-{[(2-Bromobenzyl)oxy]carbonyl}-N-(tert-butoxycarbonyl)-L-tyrosine

Boc-O-(2-bromo-Cbz)-L-tyrosine (CAS 47689-67-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H24BrNO7 and a molecular weight of 494.332 g/mol. Key properties include a melting point of 112-115ºC, a boiling point of 634.9±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 337.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 47689-67-8
Jingsj CID: J-28792-3
Molecular Formula: C₂₂H₂₄BrNO₇
Molecular Weight: 494.332 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	112-115ºC
Boiling Point	634.9±55.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	337.8±31.5 °C
Exact Mass	493.073608
PSA	111.16000
LogP	4.79
Vapor Pressure	0.0±2.0 mmHg at 25°C
Refractive Index	1.576

Activity & Biological Data

Additional Information	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Frequently Asked Questions

What is the CAS number of Boc-O-(2-bromo-Cbz)-L-tyrosine?

The CAS number of Boc-O-(2-bromo-Cbz)-L-tyrosine is 47689-67-8.

What are the molecular formula and molecular weight of Boc-O-(2-bromo-Cbz)-L-tyrosine?

Boc-O-(2-bromo-Cbz)-L-tyrosine has molecular formula C22H24BrNO7 and molecular weight 494.332 g/mol.

What are the upstream and downstream products of Boc-O-(2-bromo-Cbz)-L-tyrosine?

For Boc-O-(2-bromo-Cbz)-L-tyrosine, Downstream Products: N-(tert-Butoxycarbonyl)-L-tyrosine, [Leu5]-Enkephalin.

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. "Boc-O-(2-bromo-Cbz)-L-tyrosine (CAS 47689-67-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28792-3 (accessed 2026-11-09).

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