ChemicalBook > CAS DataBase List > (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid

(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid

Product Name
(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid
CAS No.
87421-23-6
Chemical Name
(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid
Synonyms
D-THREO-HYDROXYLEUCINE;(3S)-3-Hydroxy-D-leucine;(2R,3S)-β-Hydroxyleucine;(2R,3S)-3-Hydroxyleucine;(2R,3S)-b-Hydroxyleucine;threo-3-Hydroxy-D-leucine;d(-)-threo-3-hydroxyleucine;(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid;(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid,99.5+%,99+% ee;(2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYLPENTANOIC ACID, 99+% E.E., 99.5+%
CBNumber
CB3501937
Molecular Formula
C6H13NO3
Formula Weight
147.17
MOL File
87421-23-6.mol
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(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid Property

Melting point:
205 °C
alpha 
-19.4 º (c=2, 6N HCl 25 ºC)
Boiling point:
267.28°C (rough estimate)
Density 
1.2006 (rough estimate)
refractive index 
1.4240 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
Water Solubility 
soluble
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Safety

Safety Statements 
24/25
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
H943740
Product name
(2R,3S)-β-Hydroxyleucine
Packaging
500mg
Price
$920
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0002986
Product name
(2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYL PENTANOIC ACID
Purity
95.00%
Packaging
1G
Price
$1380
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
51725
Product name
(2R,3S)-β-Hydroxyleucine
Packaging
500mg
Price
$2600
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0002986
Product name
(2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYL PENTANOIC ACID
Purity
95.00%
Packaging
500MG
Price
$890
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA148107
Product name
(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoicacid
Packaging
100mg
Price
$202
Updated
2021/12/16
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(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Uses

(2R,3S)-β-Hydroxyleucine is a nonprotein amino acid. (2R,3S)-β-Hydroxyleucineis an inhibitor of serine protease. In particular, (2R,3S)-β-Hydroxyleucine was effective in inhibiting trypsin and proteinase K of the serine proteases group. (2R,3S)-β-Hydroxyleucine was not able to inhibit the growth of gram-positive and gram-negative bacteria and yeasts unlike its (2S,3R)-isomer.

(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid Suppliers

Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
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Chemsky (shanghai) International Co.,Ltd
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021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15421
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60
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028-84555506 800101999
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China Langchem Inc.
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0086-21-58956006
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0086-21-58956100
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China
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Suzhou Guide Fine Material Co.Ltd.
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136-16210669 13914021065
Fax
0512-66627360
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sales@guide-chemicals.com
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China
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T&W GROUP
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+86 21-50676805
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SINO High Goal Chemical Technology Co., Ltd.
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Finetech Industry Limited
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Country
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Credit Asia Chemical Co., Ltd.
Tel
+86 (21) 61124340
Fax
+86 (21) 6129-4103
Country
China
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Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
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Email
xg01_gj@163.com
Country
China
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9503
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View Lastest Price from (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid manufacturers

Career Henan Chemical Co
Product
(2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid 87421-23-6
Price
US $1.00/KG
Min. Order
100KG
Purity
99.0%
Supply Ability
1000kg
Release date
2020-03-11

87421-23-6, (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acidRelated Search:


  • D-THREO-HYDROXYLEUCINE
  • (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid,99.5+%,99+% ee
  • (2R,3S)-(-)-2-AMINO-3-HYDROXY-4-METHYLPENTANOIC ACID, 99+% E.E., 99.5+%
  • d(-)-threo-3-hydroxyleucine
  • (2R,3S)-(-)-2-Amino-3-hydroxy-4-methylpentanoic acid
  • (2R,3S)-β-Hydroxyleucine
  • (3S)-3-Hydroxy-D-leucine
  • threo-3-Hydroxy-D-leucine
  • (2R,3S)-b-Hydroxyleucine
  • (2R,3S)-3-Hydroxyleucine
  • 87421-23-6
  • Amino Acids & Derivatives
  • Inhibitors
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • unnatural amino acids