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L-Threonine CAS 72-19-5

L-threonine is an essential amino acid widely used in medicine, food, animal feed, and other fields. In recent years, the demand for L-threonine in domestic and international markets has been increasing year by year.
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  • 72-19-5

  • bosschemical

  • 72-19-5

L-Threonine Basic information
Product Name: L-Threonine
CAS: 72-19-5
MF: C4H9NO3
MW: 119.12
EINECS: 200-774-1
Mol File: 72-19-5.mol
L-Threonine Chemical Properties
Melting point 256 °C (dec.) (lit.)
alpha -28.4 º (c=6, H2O)
Boiling point 222.38°C (rough estimate)
bulk density 370kg/m3
density 1.3126 (rough estimate)
FEMA 4710 | L-THREONINE
refractive index -28 ° (C=6, H2O)
storage temp. 2-8°C
solubility H2O: 50 mg/mL
pka 2.09(at 25℃)
form powder
color Yellow
PH 5-6 (100g/l, H2O, 20℃)
Odor ADM L-Threonine is a high quality product specifically designed for the feed industry. Produced from advanced technology, ADM L-Threonine is composed of 100% isomerically pure L-Threonine, which translates into 100% bioavailability for swine, poultry, and other animals.mild savory
Odor Type savory
optical activity [α]20/D 28.5±0.5°, c = 5% in H2O
biological source non-animal source
Water Solubility 90 g/L (20 ºC)
Merck 149,380
JECFA Number 2119
BRN 1721646
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey AYFVYJQAPQTCCC-GBXIJSLDSA-N
LogP -2.94
CAS DataBase Reference 72-19-5(CAS DataBase Reference)
NIST Chemistry Reference Threonine(72-19-5)
EPA Substance Registry System L-Threonine (72-19-5)

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