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| D-Threonine |
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| C4H9NO3 |
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pharmaceutical
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D-Threonine
Product Name: D-Threonine
Synonyms:(2R,3S)-2-amino-3-hydroxybutyric acid
Molecular Formula:C4H9NO3
CaS #:632-20-2
Test Items Standard
appearance White to off-white powder
assay 98.0% to 101.0%
Specific Rotation [a]20/D +27.6 to +29.0 Degree (C=6 in H2O)
Chloride (Cl) Not more than 0.10%
Heavy Metals (Pb) Not more than 10 PPM
Loss on Drying Not more than 0.20%
Residue on Ignition (Sulfated) Not more than 0.20%
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