(S)-2-Amino-3-phenylbutanoic acid
(S)-2-氨基-3-苯基丁酸
Also known as: beta-methyl-L-phenylalanine, (2S)-2-amino-3-phenylbutanoic acid, (S)-2-Amino-3-phenylbutyric acid, 3-Methyl-3-phenyl-L-alanine, L-Phenylalanine, beta-methyl-
(S)-2-Amino-3-phenylbutanoic acid (CAS 2643-78-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H13NO2 and a molecular weight of 179.21600 g/mol. It is also known as beta-methyl-L-phenylalanine, (2S)-2-amino-3-phenylbutanoic acid and (S)-2-Amino-3-phenylbutyric acid. Key properties include a boiling point of 306ºC at 760mmHg, a density of 1.158g/cm3 and a flash point of 138.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2643-78-9
- Jingsj CID
- J-1493948-8
- Molecular Formula
- C10H13NO2
- Chinese Name
- (S)-2-氨基-3-苯基丁酸
- Molecular Weight
- 179.21600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 306ºC at 760mmHg |
|---|---|
| Density | 1.158g/cm3 |
| Flash Point | 138.9ºC |
Frequently Asked Questions
What is the CAS number of (S)-2-Amino-3-phenylbutanoic acid?
The CAS number of (S)-2-Amino-3-phenylbutanoic acid is 2643-78-9.
What are the molecular formula and molecular weight of (S)-2-Amino-3-phenylbutanoic acid?
(S)-2-Amino-3-phenylbutanoic acid has molecular formula C10H13NO2 and molecular weight 179.21600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-2-Amino-3-phenylbutanoic acid (CAS 2643-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493948-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.