L-Threonine ≥99% allo-free, white powder
Supplier: MP Biomedicals
Synonyms:
(2S,3R)-(-)-Threonine, H-Thr-OH, (2S,3R)-2-Amino-3-hydroxybutyric acid
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.
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.
Freely soluble in water (50 mg/ml); insoluble in alcohol, ether and chloroform.
Formula:
C₄H₉NO₃ MW: 119,12 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00064270 CAS Number: 72-19-5 EINECS: 200-774-1 |
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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