N-Methyl-L-alanine
Also known as: (2S)-2-(Methylamino)propanoic acid, (S)-2-Methylaminopropanoic acid, Alanine, N-methyl-, L-, alpha-(Methylamino)propionic acid, H-N-Me-Ala-OH, L-Alanine, N-methyl-, N-methyl-L-alanine
N-Methyl-L-alanine (CAS 3913-67-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9NO2 and a molecular weight of 103.12100 g/mol. Key properties include a melting point of 300 °C, a boiling point of 190.1±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 68.8±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 3913-67-5
- Jingsj CID
- J-33618-5
- Molecular Formula
- C4H9NO2
- Molecular Weight
- 103.12100 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300 °C |
|---|---|
| Boiling Point | 190.1±23.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 68.8±22.6 °C |
| Exact Mass | 139.040009 |
| PSA | 49.33000 |
| LogP | -0.44 |
| Vapor Pressure | 0.2±0.7 mmHg at 25°C |
| Refractive Index | 1.436 |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| 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):1793-1019. |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Methyl-L-alanine?
The CAS number of N-Methyl-L-alanine is 3913-67-5.
What are the molecular formula and molecular weight of N-Methyl-L-alanine?
N-Methyl-L-alanine has molecular formula C4H9NO2 and molecular weight 103.12100 g/mol.
What are the upstream and downstream products of N-Methyl-L-alanine?
For N-Methyl-L-alanine, Upstream Products: Formaldehyde, L-Alanine, Benzyl (4S)-4-methyl-5-oxo-1,3-oxazolidine-3-carboxylate; Downstream Products: Carbon dioxide, ch3cho, Methyl N-methyl-L-alaninate hydrochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Methyl-L-alanine (CAS 3913-67-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33618-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.