Boc-O-benzyl-D-threonine

Also known as: N-(tert-Butoxycarbonyl)-O-benzyl-D-threonine, BOC-D-THR(BZL)-OH, BOC-D-THREONINE(BZL)-OH, N-ALPHA-T-BUTYLOXYCARBONYL-O-BENZYL-D-THREONINE, O-Benzyl-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-D-threonine, MFCD00038247, D-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-, 2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-3-phenylmethoxybutanoic acid

Boc-O-benzyl-D-threonine (CAS 69355-99-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H23NO5 and a molecular weight of 309.358 g/mol. Key properties include a melting point of 110-117ºC, a boiling point of 461.5±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 232.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 69355-99-3
Jingsj CID: J-1957986-3
Molecular Formula: C₁₆H₂₃NO₅
Molecular Weight: 309.358 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	110-117ºC
Boiling Point	461.5±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	232.9±28.7 °C
Exact Mass	309.157623
PSA	84.86000
LogP	3.91
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.519
Storage Conditions	Store at RT.

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-benzyl-D-threonine?

The CAS number of Boc-O-benzyl-D-threonine is 69355-99-3.

What are the molecular formula and molecular weight of Boc-O-benzyl-D-threonine?

Boc-O-benzyl-D-threonine has molecular formula C16H23NO5 and molecular weight 309.358 g/mol.

What are the upstream and downstream products of Boc-O-benzyl-D-threonine?

For Boc-O-benzyl-D-threonine, Upstream Products: Benzyl bromide, N-(tert-Butoxycarbonyl)-L-threonine; Downstream Products: Boc-O-Benzyl-D-threoninol.

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-benzyl-D-threonine (CAS 69355-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957986-3 (accessed 2026-11-09).

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