ChemicalBook > CAS DataBase List > (R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%

(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%

Product Name
(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%
CAS No.
123254-58-0
Chemical Name
(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%
Synonyms
Boc-D-Iva-OH;N-Boc-D-isovaline;Boc-alpha-Et-L-Ala-OH;Boc-α-Me-D-Gly(Ethyl)-OH;(R)-N-BOC-Α-ETHYLALANINE;Boc-a-Me-D-Gly(Ethyl)-OH;(R)-N-Boc-a-Ethylalanine;(R)-N-BOC-alpha-Ethylalanine;(R)-N-BOC-α-Ethylalanine, 98% ee;(Tert-Butoxy)Carbonyl D-IsoValine
CBNumber
CB42527745
Molecular Formula
C10H19NO4
Formula Weight
217.26
MOL File
123254-58-0.mol
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(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98% Property

storage temp. 
2-8°C
form 
Powder
color 
White to pale yellow
optical activity
-11.05° (C=0.009957 g/100ml, CHCL3)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Chem-Impex
Product number
33582
Product name
Boc-(R)-2-Amino-2-methylbutyricacid,99.5%(ChiralHPLC)
Purity
99.5%(ChiralHPLC)
Packaging
100MG
Price
$44.8
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB72808
Product name
Boc-a-Me-D-Gly(Ethyl)-OH
Packaging
100mg
Price
$52
Updated
2021/12/16
Chem-Impex
Product number
33582
Product name
Boc-(R)-2-Amino-2-methylbutyricacid,99.5%(ChiralHPLC)
Purity
99.5%(ChiralHPLC)
Packaging
250MG
Price
$78.4
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB72808
Product name
Boc-a-Me-D-Gly(Ethyl)-OH
Packaging
250mg
Price
$102.5
Updated
2021/12/16
Chem-Impex
Product number
33582
Product name
Boc-()-2-Amino-2-methylbutyric acid
Packaging
1G
Price
$140
Updated
2021/12/16
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(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98% Chemical Properties,Usage,Production

Synthesis

3059-97-0

24424-99-5

123254-58-0

(R)-2-Amino-2-methylbutyric acid (2.05 g, 17.50 mmol), triethylamine (7.01 mL, 50.20 mmol) and di-tert-butyl dicarbonate (5.70 g, 26.00 mmol) were sequentially added to the reaction flask under nitrogen protection. Subsequently, tetrahydrofuran (20 mL) was added as a solvent and the reaction mixture was heated to the appropriate temperature for the reaction. After completion of the reaction, the mixture was cooled to room temperature. Extraction was carried out with ethyl acetate (50 mL x 3), the organic phases were combined and dried with anhydrous Na2SO4. The solvent was removed by distillation under reduced pressure to give the crude product. Purification by column chromatography (eluent: dichloromethane/methanol (v/v)=10/1) afforded 3.60 g of the colorless oily target product (R)-2-((tert-butoxycarbonyl)amino)-2-methylbutyric acid in 97.0% yield.

References

[1] Patent: CN106336413, 2017, A. Location in patent: Paragraph 0471; 0472; 0473

(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98% Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (R)-N-BOC-alpha-Ethylalanine, 98% ee, 98% manufacturers

Career Henan Chemical Co
Product
(R)-N-BOC-alpha-Ethylalanine, 98% ee, 98% 123254-58-0
Price
US $2.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
ask
Release date
2020-01-08

123254-58-0, (R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%Related Search:

α-Me-Gly(Propargyl)-OH N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-isovaline (R)-N-FMoc-2-(2'-propynyl)alanine (S)-2-(((9H-fluoren-9-yl)Methoxy)carbonylaMino)-6-azido-2-Methylhexanoic acid FMoc-α-Me-Gly(Pentynyl)-OH FMoc-(R)-2-aMino-2-Methylbutanoic acid (R)- 2-(3'-butenyl) alanine (R)-N-Fmoc-2-(3'-butenyl)alanine (R)-N-FMoc-2-(5'-pentenyl)alanine (R)-N-FMoc-2-(6'-heptenyl)alanine (S)-2-amino-2-methyl-4-pentenoicacid FMoc-α-Me-Gly(6-azidohexanyl)-OH (S)-N-FMoc-2-(2'--propynyl)alanine (S)-N-Fmoc-2-(3'-butenyl)alanine (S)-N-FMoc-2-(5'-pentenyl)alanine (S)-N-FMoc-2-(6'-heptenyl)alanine (S)-N-BOC-alpha-Ethylalanine, 98% ee, 98% (R)-2-amino-2-methyl-hept-6-enoic acid

  • (R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%
  • (R)-N-BOC-alpha-Ethylalanine
  • Boc-a-Me-D-Gly(Ethyl)-OH
  • (2R)-2-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid
  • (R)-N-BOC-alpha-Ethylalanine, 98%, 98% ee
  • Boc-(R)-2-aMino-2-Methylbutanoic acid
  • (R)-N-BOC-Α-ETHYLALANINE
  • Boc-α-Me-D-Gly(Ethyl)-OH
  • Boc-alpha-Et-L-Ala-OH
  • (R)-N-BOC-α-Ethylalanine, 98% ee
  • (Tert-Butoxy)Carbonyl D-IsoValine
  • D-Isovaline, N-[(1,1-dimethylethoxy)carbonyl]-
  • Boc-D-Iva-OH
  • N-Boc-D-isovaline
  • (R)-N-Boc-a-Ethylalanine
  • (R)-2-(T-butyloxycarbonylamino)-2-methylbutanoic acid
  • (R)-N-BOC-alpha-Ethylalanine, 98% ee, 98%
  • 123254-58-0
  • α-Methyl Amino Acids
  • unnatural amino acids