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BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID

Product Name
BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID
CAS No.
151215-34-8
Chemical Name
BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID
Synonyms
Boc-(S)-(2-bromoallyl)glycine;(S)-N-BOC-(2-BROMOALLYL)-GLYCINE;BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID;(S)-2-(Boc-amino)-4-bromo-4-pentenoic acid;BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID USP/EP/BP;(Tert-Butoxy)Carbonyl L-2-Amino-4-bromo-4-pentenoic acid;(S)-2-[(t-Butoxycarbonyl)amino]-4-bromo-4-pentenoic acid;(S)-4-BroMo-2-((tert-butoxycarbonyl)aMino)pent-4-enoic acid;(2S)-4-bromo-2-{[(tert-butoxy)carbonyl]amino}pent-4-enoic acid;Boc-L-2-amino-4-bromo-4-pentenoic acid≥ 99% (HPLC, Chiral purity)
CBNumber
CB4354811
Molecular Formula
C10H16BrNO4
Formula Weight
294.14
MOL File
151215-34-8.mol
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BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID Property

Boiling point:
396.7±42.0 °C(Predicted)
Density 
1.407±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
3.81±0.10(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P330Rinse mouth.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
B603085
Product name
Boc-L-2-amino-4-bromo-4-pentenoicAcid
Packaging
50mg
Price
$85
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB50628
Product name
Boc-L-2-amino-4-bromo-4-pentenoic acid
Packaging
100mg
Price
$100
Updated
2021/12/16
AK Scientific
Product number
7583AA
Product name
(S)-4-Bromo-2-((tert-butoxycarbonyl)amino)pent-4-enoicacid
Packaging
100mg
Price
$110
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB50628
Product name
Boc-L-2-amino-4-bromo-4-pentenoic acid
Packaging
250mg
Price
$150
Updated
2021/12/16
Activate Scientific
Product number
AS113472
Product name
(S)-4-Bromo-2-((tert-butoxycarbonyl)amino)pent-4-enoic acid
Purity
98+% ee
Packaging
250mg
Price
$176
Updated
2021/12/16
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BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Synthesis

24424-99-5

151144-96-6

151215-34-8

4.3: After completion of the separation, the reaction mixture was extracted with ethyl acetate to remove the D-isomer to give L-2-amino-4-bromo-4-pentenoic acid. Subsequently, an aqueous solution of 5 L of acetone and 120 g of di-tert-butyl dicarbonate was added to the reaction system and the alkaline environment of the aqueous sodium carbonate solution was maintained. After the reaction was carried out for 5 hours, the reaction mixture was acidified with 3M hydrochloric acid and the product was extracted with ethyl acetate. The organic phase was dried and purified by crystallization to give 64 g of (S)-4-bromo-2-((tert-butoxycarbonyl)amino)pent-4-enoic acid as a solid. The purity of the product was 98.84% and the overall yield was 43.5% by HPLC analysis.

References

[1] Patent: CN107827767, 2018, A. Location in patent: Paragraph 0030; 0036
[2] Tetrahedron Letters, 1993, vol. 34, # 28, p. 4485 - 4488

BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID Suppliers

Suzhou haiyu Biochem Industrial Co., LTD
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512-68097639 18013585858
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China
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021-50135380
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SINO High Goal Chemical Technology Co., Ltd.
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2469917557
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Shanghai GL Peptide Ltd.
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+86-21-61263340; 17609490614 13764994101
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021-61263399
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fisherwang@glschina.com
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Wuxi Asia Peptide Biotechnology Limited Company
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Amadis Chemical Company Limited
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Amatek Scientific Co. Ltd.
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Aikon International Limited
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Shanghai Jizhi Biochemical Technology Co. Ltd.
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Kanghua (Shanghai) New Drug Development Co., Ltd.
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151215-34-8, BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACIDRelated Search:


  • (S)-N-BOC-(2-BROMOALLYL)-GLYCINE
  • BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID
  • (2S)-4-bromo-2-{[(tert-butoxy)carbonyl]amino}pent-4-enoic acid
  • (2S)-4-bromo-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoic acid
  • (S)-4-BroMo-2-((tert-butoxycarbonyl)aMino)pent-4-enoic acid
  • Boc-(S)-(2-bromoallyl)glycine
  • Boc-L-2-amino-4-bromo-4-pentenoic acid≥ 99% (HPLC, Chiral purity)
  • (Tert-Butoxy)Carbonyl L-2-Amino-4-bromo-4-pentenoic acid
  • 4-Pentenoic acid, 4-bromo-2-[[(1,1-dimethylethoxy)carbonyl]amino]-, (2S)-
  • (2S)-4-bromo-2-[(2-methylpropan-2-yl)oxycarbonylamino]pent-4-enoicaci
  • BOC-L-2-AMINO-4-BROMO-4-PENTENOIC ACID USP/EP/BP
  • (S)-2-[(t-Butoxycarbonyl)amino]-4-bromo-4-pentenoic acid
  • (S)-2-(Boc-amino)-4-bromo-4-pentenoic acid
  • 151215-34-8
  • Unusual amino acids