N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine

Also known as: Z-N-Me-Ala-OH, Z-N-Me-Alanine, Benzyloxycarbonyl-N-methyl-L-alanine, Cbz-N-methyl-L-alanine, Z-MeAla-OH, Z-MEALA-OH, Z-METHYL-L-ALANINE, 2-[benzyloxycarbonyl(methyl)amino]propionic acid, 2-[methyl(phenylmethoxycarbonyl)amino]propanoic acid

N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine (CAS 21691-41-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15NO4 and a molecular weight of 237.252 g/mol. Key properties include a melting point of 54-56ºC, a boiling point of 389.5±31.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 189.4±24.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21691-41-8
Jingsj CID: J-1969632-3
Molecular Formula: C₁₂H₁₅NO₄
Molecular Weight: 237.252 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	54-56ºC
Boiling Point	389.5±31.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	189.4±24.8 °C
Exact Mass	237.100113
PSA	66.84000
LogP	2.20
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.545
Storage Conditions	2-8°C

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):1793-1136.

Customs & Trade Information

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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 N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine?

The CAS number of N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine is 21691-41-8.

What are the molecular formula and molecular weight of N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine?

N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine has molecular formula C12H15NO4 and molecular weight 237.252 g/mol.

What are the upstream and downstream products of N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine?

For N-[(Benzyloxy)carbonyl]-N-methyl-L-alanine, Upstream Products: N-Carbobenzyloxy-L-alanine, iodomethane, Benzyl (4S)-4-methyl-5-oxo-1,3-oxazolidine-3-carboxylate; Downstream Products: N-Methyl-L-alanine.

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-[(Benzyloxy)carbonyl]-N-methyl-L-alanine (CAS 21691-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969632-3 (accessed 2026-11-09).

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