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

(2R,3R)-2-Amino-3-methylpentanoic acid

Product Name
(2R,3R)-2-Amino-3-methylpentanoic acid
CAS No.
319-78-8
Chemical Name
(2R,3R)-2-Amino-3-methylpentanoic acid
Synonyms
D-ISOLEUCINE;D-Ile;H-D-ILE-OH;D-Ile-OH;d-isoleucin;(r)-isoleucine;D-IsoL;H-D-lle-OH;D-lsoleucine;D(-)-ISOLEUCINE
CBNumber
CB0473220
Molecular Formula
C6H13NO2
Formula Weight
131.17
MOL File
319-78-8.mol
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(2R,3R)-2-Amino-3-methylpentanoic acid Property

Melting point:
272-274 °C
alpha 
-37 º (c=5, 1 N HCl 24 ºC)
Boiling point:
225.8±23.0 °C(Predicted)
Density 
1.1720 (estimate)
refractive index 
-40.5 ° (C=4, 6mol/L HCl)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Aqueous Acid (Slightly), Water (Slightly)
pka
2.57±0.24(Predicted)
form 
Solid
color 
White to Off-White
CAS DataBase Reference
319-78-8(CAS DataBase Reference)
EPA Substance Registry System
D-Isoleucine (319-78-8)
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Safety

Hazard Codes 
Xn
Risk Statements 
40
Safety Statements 
24/25-36-22
WGK Germany 
3
RTECS 
NR4700000
HS Code 
29224995
Toxicity
rat,LD50,intraperitoneal,6822mg/kg (6822mg/kg),BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)LUNGS, THORAX, OR RESPIRATION: DYSPNEA,Archives of Biochemistry and Biophysics. Vol. 64, Pg. 319, 1956.
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
I7634
Product name
D-Isoleucine
Purity
≥98% (TLC)
Packaging
250mg
Price
$449
Updated
2024/03/01
Sigma-Aldrich
Product number
I7634
Product name
D-Isoleucine
Purity
≥98% (TLC)
Packaging
1g
Price
$1530
Updated
2024/03/01
Alfa Aesar
Product number
H27488
Product name
D-Isoleucine, 98%
Packaging
250mg
Price
$238.65
Updated
2024/03/01
Alfa Aesar
Product number
H27488
Product name
D-Isoleucine, 98%
Packaging
1g
Price
$621.65
Updated
2024/03/01
TRC
Product number
I820210
Product name
D-Isoleucine
Packaging
100mg
Price
$145
Updated
2021/12/16
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(2R,3R)-2-Amino-3-methylpentanoic acid Chemical Properties,Usage,Production

Chemical Properties

white to very slightly yellow powder

Uses

May contain up to 10% allo-isomer.

Uses

D-Isoleucine is not biosynthesized in the human body and is therefore categorized as an essential amino acid that must be obtained through diet. It is also an important building block that is used in the formation of hemoglobin in humans.

Definition

ChEBI: The D-enantiomer of isoleucine.

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

Raw materials

L-Isoleucine Acetic anhydride

Preparation Products

L-Isoleucine
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(2R,3R)-2-Amino-3-methylpentanoic acid Suppliers

Belgium 1 China 238 Europe 2 Germany 6 India 7 Japan 6 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 United Kingdom 12 United States 36 USA 1 Global 314
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View Lastest Price from (2R,3R)-2-Amino-3-methylpentanoic acid manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
D-lsoleucine 319-78-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98% 99%
Supply Ability
1T+
Release date
2023-09-15
WUHAN FORTUNA CHEMICAL CO., LTD
Product
D-lsoleucine 319-78-8
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
500kgs
Release date
2021-09-28
Hebei Mojin Biotechnology Co., Ltd
Product
(2R,3R)-2-Amino-3-methylpentanoic acid 319-78-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99.5%
Supply Ability
50000KG/month
Release date
2024-10-22

319-78-8, (2R,3R)-2-Amino-3-methylpentanoic acidRelated Search:

Calcium 3-methyl-2-oxovalerate N-Cbz-N-methyl-L-isoleucine Calcium (S)-3-methyl-2-oxovalerate N-Cbz-L-Isoleucine Methyl L-isoleucinate hydrochloride Fmoc-L-allo-isoleucine Fmoc-Ile-OH 4-HYDROXYISOLEUCINE Methyl L-isoleucinate Boc-D-isoleucine FMOC-D-CHG-OH Fmoc-D-Ile-OH FMOC-D-ALLO-ILE-OH Boc-alpha-Cyclohexyl-D-glycine Boc-D-Cyclopentylglycine Z-D-PHG-OH D-alpha-Cyclohexylglycine FMOC-CHG-OH

  • (2R,3R)-2-Amino-3-methylvaleric acid
  • D-Ile-OH
  • D-Isoleucine≥ 98% (TLC)
  • D-Ile
  • D(-)-ISOLEUCINE
  • D-ISOLEUCINE
  • H-D-ILE-OH
  • [-]-2-AMINO-3-METHYLPENTANOIC ACID
  • (r)-isoleucine
  • d-isoleucin
  • H-D-lle-OH
  • D-isoleucine (99% ee/glc)
  • D-ISOLEUCINE, (2R,3R)-2-AMINO-3-METHYL-PENTANOIC ACID
  • (2R,3R)-2-AMINO-3-METHYLPENTANOIC ACID
  • D-Isoleucine,98%
  • D-lsoleucine
  • D-IsoL
  • (2R,3R)-2-Amino-3-methylpentanoic acid USP/EP/BP
  • dextro-isoleucine
  • TIANFUCHEM--High purity 319-78-8 (2R,3R)-2-Amino-3-methylpentanoic acid
  • D-Isoleucine extrapure, 98%
  • 8-Dihydroxycoumarin
  • Bedaquiline Monomer
  • D-Isoleucine-OH
  • 319-78-8
  • Amino Acids and Peptides
  • BioChemical
  • Modified Amino Acids
  • I - Z
  • Biochemicals and Reagents
  • Amino Acid Derivatives
  • Amino Acids and Derivatives
  • alpha-Amino Acids
  • Amino Acids
  • Biochemistry
  • Amino Acids
  • bc0001