L-2-Bromophenylalanine
Also known as: (2S)-2-amino-3-(2-bromophenyl)propanoic acid, 2-Bromo-L-phenylalanine, H-Phe(2-Br)-OH, L-2-Br-Phe-OH, L-2-Bromo-phe-OH, ortho-bromo-L-phenylalanine, MFCD03092958
L-2-Bromophenylalanine (CAS 42538-40-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10BrNO2 and a molecular weight of 244.085 g/mol. Key properties include a melting point of 270ºC (dec.), a boiling point of 363.2±32.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 173.4±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 42538-40-9
- Jingsj CID
- J-1524945-3
- Molecular Formula
- C9H10BrNO2
- Molecular Weight
- 244.085 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 270ºC (dec.) |
|---|---|
| Boiling Point | 363.2±32.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 173.4±25.1 °C |
| Exact Mass | 242.989487 |
| PSA | 63.32000 |
| LogP | 1.88 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.609 |
| Storage Conditions | Store at -15°C |
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 L-2-Bromophenylalanine?
The CAS number of L-2-Bromophenylalanine is 42538-40-9.
What are the molecular formula and molecular weight of L-2-Bromophenylalanine?
L-2-Bromophenylalanine has molecular formula C9H10BrNO2 and molecular weight 244.085 g/mol.
What are the upstream and downstream products of L-2-Bromophenylalanine?
For L-2-Bromophenylalanine, Upstream Products: 2-Bromo-DL-phenylalanine, L-Phenylalanine, trans-2-Bromocinnamic acid; Downstream Products: (S)-(-)-Indoline-2-carboxylic acid.
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-2-Bromophenylalanine (CAS 42538-40-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524945-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.