Boc-O-methyl-L-threonine

Also known as: Boc-Thr(Me)-OH, N-(tert-Butoxycarbonyl)-O-methyl-L-threonine, (2S,3R)-2-((tert-Butoxycarbonyl)amino)-3-methoxybutanoic acid, (2S,3R)-2-(tert-Butoxycarbonylamino)-3-methoxybutanoic acid, Boc-L-Thr(Me)-OH, O-Methyl-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-threonine, N-alpha-t-Butyloxycarbonyl-O-methyl-L-threonine, MFCD00076990

Boc-O-methyl-L-threonine (CAS 48068-25-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H19NO5 and a molecular weight of 233.262 g/mol. Key properties include a boiling point of 362.1±37.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 172.8±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 48068-25-3
Jingsj CID: J-1958848-8
Molecular Formula: C₁₀H₁₉NO₅
Molecular Weight: 233.262 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	362.1±37.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	172.8±26.5 °C
Exact Mass	233.126328
PSA	84.86000
LogP	1.77
Appearance	Solid
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.461

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.

Customs & Trade Information

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Boc-O-methyl-L-threonine?

The CAS number of Boc-O-methyl-L-threonine is 48068-25-3.

What are the molecular formula and molecular weight of Boc-O-methyl-L-threonine?

Boc-O-methyl-L-threonine has molecular formula C10H19NO5 and molecular weight 233.262 g/mol.

What are the upstream and downstream products of Boc-O-methyl-L-threonine?

For Boc-O-methyl-L-threonine, Upstream Products: O-Methyl-L-threonine, Di-tert-butyl dicarbonate, N-(tert-Butoxycarbonyl)-L-threonine.

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-methyl-L-threonine (CAS 48068-25-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958848-8 (accessed 2026-11-09).

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