L-Hydroxyproline

Min. Order: 1 g
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L-Hydroxyproline

Product Description

L-Hydroxyproline
Chemical name: L-4-Hydroxy-pyrrolidine-2-carboxylic acid
Molecular formula: C5H9NO3
Molecular weight: 131.13
CAS No.: 51-35-4

Properity:
White crystalline powder, soluble in water slightly soluble in alcohol, not soluble in ether.

Application:
L-Hydroxyproline, a hydroxylated form of the amino acid proline, is a major component of collagen, L-Hydroxyproline can be used in the synthesis of mycology medicals (anti-fungals) and chiral ligands (enantioselective ethylation of aldehydes). It is also used as important raw materials in the cosmetic field.

Specification:

L-Hydroxyproline
ItemStandard
AppearanceWhite crystalline powder
Specific Rotation-74.0° ~-77.0°
Chloride, %≤ 0.015
pH value, %≤ 5.5
Sulfate (SO4), %≤ 0.015
Heavy metal, according to Pb, %≤ 10 ppm
Arsenic Salt (As2O3), %≤ 1 ppm
Iron, %≤ 10 ppm
Loss on drying, %≤ 0.2
Residue on ignition, %≤ 0.1
Assay, %≥ 99.9

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