(2S)-2-Amino-3-dimethylaminopropanoic acid
3-(N,N-二甲基氨基)-L-丙氨酸
Also known as: (S)-2-Amino-3-(dimethylamino)propionic acid, (S)-2-amino-3-(dimethylamino)propanoic acid, 3-(Dimethylamino)-L-alanine, L-4-Azaleucine, L-4-Azaleucin, L-Alanine, 3-(dimethylamino)-, L-β-(N,N-dimethylamino)alanine, L-SS-(N,N-DIMETHYLAMINO)ALANINE, Propionic acid, 2-amino-3-(dimethylamino)-, L-, beta-(Dimethylamino)alanine, beta-N,N-Dimethylamino-L-Alanine
(2S)-2-Amino-3-dimethylaminopropanoic acid (CAS 10138-99-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H12N2O2 and a molecular weight of 132.16100 g/mol. It is also known as (S)-2-Amino-3-(dimethylamino)propionic acid, (S)-2-amino-3-(dimethylamino)propanoic acid and 3-(Dimethylamino)-L-alanine. Key properties include a boiling point of 214.3ºC at 760 mmHg, a density of 1.129 g/cm3 and a flash point of 83.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10138-99-5
- Jingsj CID
- J-1361171-0
- Molecular Formula
- C5H12N2O2
- Chinese Name
- 3-(N,N-二甲基氨基)-L-丙氨酸
- Molecular Weight
- 132.16100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 214.3ºC at 760 mmHg |
|---|---|
| Density | 1.129 g/cm3 |
| Flash Point | 83.4ºC |
| Exact Mass | 132.09000 |
| PSA | 66.56000 |
| Vapor Pressure | 0.0609mmHg at 25°C |
| Refractive Index | 1.492 |
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 (2S)-2-Amino-3-dimethylaminopropanoic acid?
The CAS number of (2S)-2-Amino-3-dimethylaminopropanoic acid is 10138-99-5.
What are the molecular formula and molecular weight of (2S)-2-Amino-3-dimethylaminopropanoic acid?
(2S)-2-Amino-3-dimethylaminopropanoic acid has molecular formula C5H12N2O2 and molecular weight 132.16100 g/mol.
What are the upstream and downstream products of (2S)-2-Amino-3-dimethylaminopropanoic acid?
For (2S)-2-Amino-3-dimethylaminopropanoic acid, Upstream Products: Dimethylamine hydrochloride.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S)-2-Amino-3-dimethylaminopropanoic acid (CAS 10138-99-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361171-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.