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

Supplier: MP Biomedicals

Synonyms: (2S,3R)-(-)-Threonine, H-Thr-OH, (2S,3R)-2-Amino-3-hydroxybutyric acid

0210305325 0210305390 0210305391 0210305310 0210305380
ICNA0210305325EA 111 SGD
ICNA0210305325 ICNA0210305390 ICNA0210305391 ICNA0210305310 ICNA0210305380
L-Threonine ≥99% allo-free, white powder
L-Threonine

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

Order Now

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)

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR