L-Threonine ≥99% allo-free, white powder

Supplier: MP Biomedicals
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Synonyms: (2S,3R)-(-)-Threonine(2S,3R)-2-Amino-3-hydroxybutyric acidH-Thr-OH

ICNA0210305390EA 657 GBP
ICNA0210305390 ICNA0210305391 ICNA0210305380 ICNA0210305325 ICNA0210305310
L-Threonine ≥99% allo-free, white powder
L-Threonine

Freely soluble in water (50 mg/ml); insoluble in alcohol, ether and chloroform.


L-threonine is classified as an essential amino acid. Synthesised from homoserine phosphate by threonine synthase or from acetaldehyde and glycine by serine hydroxy methyltransferase.

Formula: C₄H₉NO₃
MW: 119.12 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00064270
CAS Number: 72-19-5
EINECS: 200-774-1

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Specification Test Results

Identity Test Passes
Purity ≥99%
Melting Point 252 - 262 °C
FTIR Conforms to Standard
pH (6% aq soln) 4,5 - 6,5
Moisture ≤0,2%
Optical Rotation −27,4° ± 5° (c=6, water)

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