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DL-beta-(3-Bromophenyl)alanine

Product Name
DL-beta-(3-Bromophenyl)alanine
CAS No.
117391-50-1
Chemical Name
DL-beta-(3-Bromophenyl)alanine
Synonyms
BIO-FARMA BF000138;RARECHEM AK HC T307;DL--(3-Bromophenyl)alanine;DL-BETA-(3-BROMOPHENYL)ALANINE;3-(3-BROMOPHENYL)-BETA-ALANINE;3-(3-BROMOPHENYL)-DL-BETA-ALANINE;DL-3-Amino-3-(3-bromo)propanoic acid;Benzenepropanoic acid, β-amino-3-bromo-;3-AMINO-3-(3-BROMOPHENYL)PROPANOIC ACID;4-(1-aminopropyl)-2-hydroxybenzoic acid
CBNumber
CB3701980
Molecular Formula
C9H10BrNO2
Formula Weight
244.09
MOL File
117391-50-1.mol
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DL-beta-(3-Bromophenyl)alanine Property

Melting point:
227 °C (dec.) (lit.)
Boiling point:
367.3±32.0 °C(Predicted)
Density 
1.585±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
powder to crystal
pka
3.60±0.10(Predicted)
color 
White to Almost white
CAS DataBase Reference
117391-50-1(CAS DataBase Reference)
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Safety

WGK Germany 
3
HS Code 
2922498590
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
A2535
Product name
3-Amino-3-(3-bromophenyl)propionic Acid
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$55
Updated
2025/07/31
TCI Chemical
Product number
A2535
Product name
3-Amino-3-(3-bromophenyl)propionic Acid
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$165
Updated
2025/07/31
TRC
Product number
A601868
Product name
3-Amino-3-(3-bromophenyl)propionic Acid
Packaging
5g
Price
$220
Updated
2021/12/16
Apolloscientific
Product number
OR110160
Product name
3-Amino-3-(3-bromophenyl)propanoicacid
Packaging
1g
Price
$47
Updated
2021/12/16
AK Scientific
Product number
X9205
Product name
DL-3-Amino-3-(3-Bromophenyl)propionicacid
Packaging
1g
Price
$51
Updated
2021/12/16
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DL-beta-(3-Bromophenyl)alanine Chemical Properties,Usage,Production

Uses

peptide synthesis

reaction suitability

reaction type: solution phase peptide synthesis

Synthesis

3132-99-8

141-82-2

117391-50-1

General procedure for the synthesis of 3-amino-3-(3-bromophenyl)propionic acid from m-bromobenzaldehyde and malonic acid: a mixture of 200 g (1.08 mol) of 3-bromobenzaldehyde, 112 g (1.08 mol) of malonic acid, and 166.5 g (2.16 mol) of ammonium acetate was suspended in 1.125 liters of anhydrous ethanol. The mixture was heated to reflux temperature under mechanical stirring until the solution became clear. The reflux reaction was maintained for 16 hours, during which time a precipitate was generated. Upon completion of the reaction, the mixture was cooled to 0 °C and the solid product was collected by filtration and washed with cold ethanol to yield 184 g (70% yield) of 3-amino-3-(3-bromophenyl)propionic acid as a white solid. The product was used directly in subsequent steps without further purification or analytical characterization.

References

[1] Advanced Synthesis and Catalysis, 2017, vol. 359, # 9, p. 1570 - 1576
[2] Patent: US2008/194535, 2008, A1. Location in patent: Page/Page column 25
[3] Journal of Organic Chemistry, 2009, vol. 74, # 23, p. 9152 - 9157
[4] Bulletin de la Societe Chimique de France, 1987, # 6, p. 1079 - 1083
[5] Chemistry - A European Journal, 2014, vol. 20, # 37, p. 11768 - 11775

DL-beta-(3-Bromophenyl)alanine Preparation Products And Raw materials

Raw materials

Preparation Products

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DL-beta-(3-Bromophenyl)alanine Suppliers

Americas 1 China 117 Europe 1 Germany 6 India 3 Japan 1 Russia 1 Switzerland 1 Ukraine 2 United Kingdom 7 United States 29 Global 169
CHEMOS GmbH & Co. KG
Tel
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Email
chemos@chemos.de
Country
Germany
ProdList
6727
Advantage
58
ChemPur GmbH
Tel
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Fax
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Email
info@ChemPur.de
Country
Germany
ProdList
2737
Advantage
50
ABCR GmbH & CO. KG
Tel
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Fax
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Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
Rare Chemicals GmbH
Tel
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Fax
--
Email
sales@rarechem.de
Country
Germany
ProdList
6297
Advantage
38
PARAGOS
Tel
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Fax
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Email
info@paragos.com
Country
Germany
ProdList
6371
Advantage
39
Hansa Fine Chemicals GmbH
Tel
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Fax
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Email
jbarten@hfc-chemicals.com
Country
Germany
ProdList
3132
Advantage
38
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View Lastest Price from DL-beta-(3-Bromophenyl)alanine manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
DL-beta-(3-Bromophenyl)alanine 117391-50-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-11-11
Career Henan Chemical Co
Product
DL-beta-(3-Bromophenyl)alanine 117391-50-1
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
1000KGS
Release date
2019-12-20

117391-50-1, DL-beta-(3-Bromophenyl)alanineRelated Search:

DL-beta-(3-Bromophenyl)alanine BOC-(R)-3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID 2-AMINO-3-(2-BROMO-PHENYL)-PROPIONIC ACID D-2-Bromophenylalanine (R)-3-AMINO-3-(4-BROMO-PHENYL)-PROPIONIC ACID (R)-3-AMINO-3-(2-BROMO-PHENYL)-PROPIONIC ACID FMOC-(R)-3-AMINO-3-(4-BROMO-PHENYL)-PROPIONIC ACID (S)-3-AMINO-3-(4-CHLORO-PHENYL)-PROPIONIC ACID BOC-(S)-3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID (R)-3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID FMOC-(S)-3-AMINO-3-(2-BROMO-PHENYL)-PROPIONIC ACID FMOC-(S)-3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID BOC-(R)-3-AMINO-3-(2-BROMO-PHENYL)-PROPIONIC ACID (S)-3-AMINO-3-(2-BROMO-PHENYL)-PROPIONIC ACID FMOC-(R)-3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID Boc-4-Bromo-D-beta-phenylalanine FMOC-(S)-3-AMINO-3-(4-BROMO-PHENYL)-PROPIONIC ACID Boc-4-Bromo-L-beta-phenylalanine

  • DL--(3-Bromophenyl)alanine
  • 3-(3-BROMOPHENYL)-DL-BETA-ALANINE
  • Benzenepropanoic acid, .beta.-amino-3-bromo-
  • 3-Amino-3-(3-bromophenyl)propionic acid 97%
  • Benzenepropanoic acid, β-amino-3-bromo-
  • BIO-FARMA BF000138
  • DL-BETA-(3-BROMOPHENYL)ALANINE
  • DL-3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID
  • 3-(3-BROMOPHENYL)-BETA-ALANINE
  • 3-AMINO-3-(3-BROMOPHENYL)PROPANOIC ACID
  • 3-AMINO-3-(3-BROMO-PHENYL)-PROPIONIC ACID
  • DL-3-Amino-3-(3-bromo)propanoic acid
  • RARECHEM AK HC T307
  • (RS)-3-Amino-3-(3-bromophenyl)-propionic acid
  • 3-Amino-3-(3-bromophenyl)propionic Acid &gt
  • DL-beta-(3-Bromophenyl)alanine USP/EP/BP
  • 4-(1-aminopropyl)-2-hydroxybenzoic acid
  • 117391-50-1
  • Beta-Amino Acids
  • Specialty Synthesis
  • Unnatural Amino Acid Derivatives
  • Peptide Synthesis
  • API intermediates
  • Beta-Amino Acids
  • Peptide Synthesis
  • Unnatural Amino Acid Derivatives
  • B-Amino