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L-2-Aminoisovaleric acid
L-2-Aminoisovaleric acid

1.Assay:99.0% 2.pH:6.0 3.Specific rotation:+28.09 4.STANDARD:USP24 5.SHELF LIFE:2Years

CAS NO:

72-18-4;7004-03-7

Molecular Weight:

117.1478

EC NO:

202-713-4

Molecular Formula:

C5H11NO2

InChI:

InChI:1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)

Constitutional Formula:

  

Item

Limits

Test results

Identification

Conordant with the referennce spectrum

Conforms

Assay

98.5~101.5

99.0

pH

5.5~7.0

6.0

Specific rotation

+26.6°~+28.8°

+28.09°

Residue on ignition

≤0.10

<0.1

 Loss on drying

 ≤0.300.19

Chloride

≤0.05

<0.05

Iron

≤30.0

<30

Sulfate

≤0.03

<0.03

Heavy metals

≤15.0

<0.15

 Organic

 Meets the requiremnts Conforms
   
   

L-2-Aminoisovaleric acid

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