L-Aspartic acid β-methyl ester hydrochloride
Also known as: beta-Methyl L-aspartate hydrochloride, H-Asp(OMe)-OH hydrochloride, L-Aspartic acid 4-methyl ester hydrochloride, 4-Methyl L-aspartate hydrochloride, (2S)-2-Amino-4-methoxy-4-oxobutanoic acid hydrochloride, MFCD00038972, EINECS 240-880-5, H-Asp(OMe)-OH·HCl
L-Aspartic acid β-methyl ester hydrochloride (CAS 16856-13-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H10ClNO4 and a molecular weight of 183.590 g/mol. Key properties include a melting point of 191-193°C, a boiling point of 301.7ºC at 760mmHg, a density of 1.299g/cm3 and a flash point of 136.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16856-13-6
- Jingsj CID
- J-839860-5
- Molecular Formula
- C5H10ClNO4
- Molecular Weight
- 183.590 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 191-193°C |
|---|---|
| Boiling Point | 301.7ºC at 760mmHg |
| Density | 1.299g/cm3 |
| Flash Point | 136.3ºC |
| Exact Mass | 183.029831 |
| PSA | 89.62000 |
| LogP | 0.46370 |
| Vapor Pressure | 0.000242mmHg at 25°C |
| Storage Conditions | −20°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):1793-1144. |
|---|
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 L-Aspartic acid β-methyl ester hydrochloride?
The CAS number of L-Aspartic acid β-methyl ester hydrochloride is 16856-13-6.
What are the molecular formula and molecular weight of L-Aspartic acid β-methyl ester hydrochloride?
L-Aspartic acid β-methyl ester hydrochloride has molecular formula C5H10ClNO4 and molecular weight 183.590 g/mol.
What are the upstream and downstream products of L-Aspartic acid β-methyl ester hydrochloride?
For L-Aspartic acid β-methyl ester hydrochloride, Upstream Products: Methanol, L-Aspartic acid, L-Aspartic acid dimethyl ester hydrochloride; Downstream Products: L-Aspartic acid, N-[(phenylmethoxy)carbonyl]-, 4-methyl ester, L-Homoserine, L-Asparagine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Aspartic acid β-methyl ester hydrochloride (CAS 16856-13-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-839860-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.