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You are here:   Home > EZSourcing > Sourcing Request > L-Thioproline

L-Thioproline
Categories: Active Pharmaceutical Ingredients>Biochemical Ingredients>Amino Acids and Derivatives
Expected Quantity: 1000
Valid To: 2018-05-09
Delivery To: China Mainland
Date Posted: 2018-04-08
The sourcing request is closed now.
Request Details

 

Chemical NameL-ThioprolineMolecular Structure
Molecular FormulaC4H7NO2SMolecular Weight133.16Characteristics

White crystals or crystalline powder

Packing25㎏/drum，25㎏/cartonQuality  StandardAJI92/USP28/EP5/FCCIV

Specification

 

Specific Rotation

-196.0 o --- -205.0 o

State of Solution

≥95.0%

Heavy Metals (Pb)

≤10ppm10mg/kg

Iron(Fe)

≤10mg/kg

Chloride(Cl)

≤0.05%

Ammonium(NH4)

≤0.02%

Sulfate(SO4)

≤0.03%

Arsenic (As2O3)

≤1ppm

Loss on Drying

≤0.5%

Residue in Ignition(Sulfated)

≤0.20%

Assay

98.5%-101.5%

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