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L-羟基脯氨酸
产品详细介绍

L-Hydroxyproline

CAS NO51-35-4

Chemical Name

L-Hydroxyproline

Molecular Structure

1.png

Molecular Formula

C5H9NO3

Molecular Weight

131.13

Characteristics

White flaky crystal or crystalline powder

Packing

25/drum25/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

Specification

Specific rotation[a]D20°

-74.0°~ -77.0°

State of solution

≥95.0%

Chloride(Cl)

≤0.02%

Ammonium(NH4)

≤0.02%

Sulfate(SO4)

≤0.020%

Iron(Fe)

≤10PPm

Heavy metals(Pb)

≤10PPm

Arsenic(As2O3)

≤1PPm

Other amio acids

Conforms

Loss on drying

≤0.20%

Residue on ignition (Sulfated)

≤0.10%

Assay

98.5101.0%

PH

5.06.5


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