D-Alanine methyl ester hydrochloride

Also known as: H-D-Ala-OMe.HCl, Methyl D-alaninate hydrochloride, Methyl (R)-2-aminopropionate hydrochloride, (R)-2-Aminopropionic acid methyl ester hydrochloride, D-Alanine methyl ester HCl, D-Ala-OMe HCl, D-Alanine-OMe HCl, EINECS 238-258-3, MFCD00066141

D-Alanine methyl ester hydrochloride (CAS 14316-06-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H10ClNO2 and a molecular weight of 139.581 g/mol. Key properties include a melting point of 108-110 °C(lit.), a boiling point of 101.5ºC at 760 mmHg and a density of 1.01g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14316-06-4
Jingsj CID: J-8280-4
Molecular Formula: C₄H₁₀ClNO₂
Molecular Weight: 139.581 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	108-110 °C(lit.)
Boiling Point	101.5ºC at 760 mmHg
Density	1.01g/cm3
Exact Mass	139.040009
PSA	40.54000
LogP	0.43460
Vapor Pressure	35mmHg at 25°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):1793-1099.

Customs & Trade Information

HS Code	2923900090
Summary	2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of D-Alanine methyl ester hydrochloride?

The CAS number of D-Alanine methyl ester hydrochloride is 14316-06-4.

What are the molecular formula and molecular weight of D-Alanine methyl ester hydrochloride?

D-Alanine methyl ester hydrochloride has molecular formula C4H10ClNO2 and molecular weight 139.581 g/mol.

What are the upstream and downstream products of D-Alanine methyl ester hydrochloride?

For D-Alanine methyl ester hydrochloride, Upstream Products: Methanol, D-Alanine, DL-Alanine methyl ester hydrochloride; Downstream Products: Boc-D-alanine methyl ester, N-Acetyl-D-alanine methyl ester, D-Alaninamide.

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. "D-Alanine methyl ester hydrochloride (CAS 14316-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8280-4 (accessed 2026-11-09).

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