4-Bromo-L-phenylalanine
- CAS No.
- 24250-84-8
- Chemical Name:
- 4-Bromo-L-phenylalanine
- Synonyms
- 4-Bromo-Phe-OH;H-PHE(4-BR)-OH;4-BROMO-L-PHE-OH;L-4-BROMOPHENYLALANINE;L-4-BR-PHE;L-PHE(4-BR);L-4-BROMOPHE;L-4-Br-Phe-OH;L-Phe(4-Br)-OH;H-PHE(P-BR)-OH
- CBNumber:
- CB8209375
- Molecular Formula:
- C9H10BrNO2
- Molecular Weight:
- 244.09
- MDL Number:
- MFCD00063062
- MOL File:
- 24250-84-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 4-Bromo-L-phenylalanine ≥99%(HPLC) | 264208 | 5g | $460 |
| 4-Bromo-L-phenylalanine ≥99%(HPLC) | 264208 | 10g | $638 |
| 4-Bromo-L-phenylalanine ≥99%(HPLC) | 264208 | 25g | $1027 |
| 4-Bromo-L-phenylalanine | TRC-B678923-500MG | 500mg | $72 |
| 4-Bromo-L-phenylalanine | TRC-B678923-250MG | 250mg | $59 |
| More product size | |||
| Melting point | ~265 °C (dec.) |
|---|---|
| Boiling point | 368.4±32.0 °C(Predicted) |
| Density | 1.588±0.06 g/cm3(Predicted) |
| storage temp. | Store at RT. |
| solubility | Methanol (Slightly, Sonicated), Water (Slightly, Heated, Sonicated) |
| pka | 2.18±0.10(Predicted) |
| form | Solid |
| color | White to Off-White |
| optical activity | [α]20/D 22.0±2°, c = 0.5% in H2O |
| BRN | 2212159 |
| Stability | Hygroscopic |
| Major Application | peptide synthesis |
| InChI | InChI=1S/C9H10BrNO2/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-4,8H,5,11H2,(H,12,13)/t8-/m0/s1 |
| InChIKey | PEMUHKUIQHFMTH-QMMMGPOBSA-N |
| SMILES | C(O)(=O)[C@H](CC1=CC=C(Br)C=C1)N |
| CAS DataBase Reference | 24250-84-8(CAS DataBase Reference) |
| UNSPSC Code | 12352200 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301 | |||||||||
| Precautionary statements | P301+P310-P264-P270-P301+P310a-P321-P405-P501a | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | T,Xi | |||||||||
| Risk Statements | 25 | |||||||||
| Safety Statements | 45 | |||||||||
| RIDADR | UN2811 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2922498590 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Oral | |||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
4-Bromo-L-phenylalanine price More Price(100)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 264208 | 4-Bromo-L-phenylalanine ≥99%(HPLC) | 24250-84-8 | 5g | $460 | 2026-06-03 | Buy |
| Usbiological | 264208 | 4-Bromo-L-phenylalanine ≥99%(HPLC) | 24250-84-8 | 10g | $638 | 2026-06-03 | Buy |
| Usbiological | 264208 | 4-Bromo-L-phenylalanine ≥99%(HPLC) | 24250-84-8 | 25g | $1027 | 2026-06-03 | Buy |
| TRC | TRC-B678923-500MG | 4-Bromo-L-phenylalanine | 24250-84-8 | 500mg | $72 | 2026-06-03 | Buy |
| TRC | TRC-B678923-250MG | 4-Bromo-L-phenylalanine | 24250-84-8 | 250mg | $59 | 2026-06-03 | Buy |
4-Bromo-L-phenylalanine Chemical Properties,Uses,Production
Chemical Properties
Off-white powder
Uses
peptide synthesis
reaction suitability
reaction type: solution phase peptide synthesis
Synthesis
A solution of compound (S)-acetyl-protected raw material (10 g, 0.048 mol) in 10% aqueous hydrochloric acid (100 mL) was stirred at 95-100 C for 6 h and then the pH was neutralized with triethylamine. The solid was collected by filtration and washed with water (40 mL) to afford the deacetylation product-like white solid L-4-bromophenylalanine. (Yield 68.4%)
4-Bromo-L-phenylalanine Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| Shanghai Yingrui Biopharma Co.,Ltd | 21-33585366 | export01@shyrchem.com | CHINA | 1319 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
View Lastest Price from 4-Bromo-L-phenylalanine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-07-09 | 4-Bromo-L-phenylalanine
24250-84-8
|
$99.00 | 1Kg | 98% | 20Ton | Xinxiang Aurora Biotechnology Co.,Ltd. | |
![]() |
2021-07-13 | 4-Bromo-L-phenylalanine
24250-84-8
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
![]() |
2021-07-10 | 4-Bromo-L-phenylalanine
24250-84-8
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-

- 4-Bromo-L-phenylalanine
24250-84-8
- $99.00
- 98%
- Xinxiang Aurora Biotechnology Co.,Ltd.
-

- 4-Bromo-L-phenylalanine
24250-84-8
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-

- 4-Bromo-L-phenylalanine
24250-84-8
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
24250-84-8(4-Bromo-L-phenylalanine)Related Search:
1of4





