ChemicalBook--->CAS DataBase List--->319-78-8

319-78-8

319-78-8 Structure

319-78-8 Structure
IdentificationMore
[Name]

(2R,3R)-2-Amino-3-methylpentanoic acid
[CAS]

319-78-8
[Synonyms]

[-]-2-AMINO-3-METHYLPENTANOIC ACID
(2R,3R)-2-AMINO-3-METHYLPENTANOIC ACID
D(-)-ISOLEUCINE
D-ISOLEUCINE
H-D-ILE-OH
(r)-isoleucine
d-isoleucin
H-D-lle-OH
D-isoleucine (99% ee/glc)
D-ISOLEUCINE, (2R,3R)-2-AMINO-3-METHYL-PENTANOIC ACID
[EINECS(EC#)]

206-269-2
[Molecular Formula]

C6H13NO2
[MDL Number]

MFCD00064221
[Molecular Weight]

131.17
[MOL File]

319-78-8.mol
Chemical PropertiesBack Directory
[Appearance]

white to very slightly yellow powder
[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. ]

Store at RT.
[solubility ]

Aqueous Acid (Slightly), Water (Slightly)
[form ]

Solid
[pka]

2.57±0.24(Predicted)
[color ]

White to Off-White
[CAS DataBase Reference]

319-78-8(CAS DataBase Reference)
[EPA Substance Registry System]

319-78-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R40:Limited evidence of a carcinogenic effect.
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S22:Do not breathe dust .
[WGK Germany ]

3
[RTECS ]

NR4700000
[HS Code ]

29224999
[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.
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Acetic anhydride-->L-Isoleucine
[Preparation Products]

L-Isoleucine-->Cyclo(Ile-Ala)
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

(2R,3R)-2-Amino-3-methylpentanoic acid(319-78-8).msds
Hazard InformationBack Directory
[Chemical Properties]

white to very slightly yellow powder
[Uses]

May contain up to 10% allo-isomer.
[Definition]

ChEBI: The D-enantiomer of isoleucine.
[Biological Activity]

D-Isoleucine may be used to help characterize and differentiate various D-amino acid oxidases. D-Isoleucine may be used to differentiate the activities of D- and L-isoleucine in processes such as the induction of pigmentation in B16F0 melanoma cells.
Spectrum DetailBack Directory
[Spectrum Detail]

(2R,3R)-2-Amino-3-methylpentanoic acid(319-78-8)IR
(2R,3R)-2-Amino-3-methylpentanoic acid(319-78-8)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

D-Isoleucine, 98%(319-78-8)
[Alfa Aesar]

D-Isoleucine, 98%(319-78-8)
[Sigma Aldrich]

319-78-8(sigmaaldrich)
[TCI AMERICA]

D-Isoleucine,>98.0%(LC)(T)(319-78-8)
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