L-(-)-Threonine

• Catalog Number: ACM72195
• Product Name: L-(-)-Threonine
• CAS: 72-19-5
• Category: Heterocyclic Organic Compound
• Synonyms: L-Threonine, PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture; CAS-72-19-5; Certified Reference Material; L-2-Amino-3-hydroxybutyric acid; KS-00000AAW; UNII-TFM6DU5S6A component AYFVYJQAPQTCCC-GBXIJSLDSA-N; L-(U-14C)Threonine; Treonina; 2-Amino-3-hydroxybutanoate; [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid
• IUPAC Name: (2S,3R)-2-amino-3-hydroxybutanoic acid
• Molecular Weight: 119.12g/mol
• Molecular Formula: C4H9NO3;C4H9NO3
• Canonical SMILES: CC(C(C(=O)O)N)O
• InChI: InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
• InChI Key: AYFVYJQAPQTCCC-GBXIJSLDSA-N
• Melting Point: 256 deg C (decomposes);256°C
• Solubility: 0.98 M;Insoluble in ethanol, ethyl ether, chloroform;Insoluble in common neutral solvents;In water, 9.70X10+4 mg/L at 25 deg C;97.0 mg/mL
• Application: L-enantiomer
• Storage: Store at RT.
• Color/Form: Colorless crystals;Crystals
• Complexity: 93.3
• Covalently-Bonded Unit Count: 1
• Decomposition: When heated to decomposition it emits toxic fumes of /nitric oxide/.
• Defined Atom Stereocenter Count: 2
• EC Number: 200-774-1
• Exact Mass: 119.058g/mol
• H-Bond Acceptor: 4
• H-Bond Donor: 3
• Heavy Atom Count: 8
• Monoisotopic Mass: 119.058g/mol
• NSC Number: 760118
• Octanol Water Partition Coefficient: -2.94 (LogP);log Kow = -2.94;-2.94
• Other Experimental: Orthorhombic crystals, decomposes at 229-230 deg C /Threonine, DL-form hemihydrate/;MP: 228-229 deg C with decomposition (dl-threonine); 255-275 deg C with decomposition (l(-)-threonine) (naturally occurring); 250-252 deg C (dl-allo-threonine);IR: 21020 (Coblentz Society Spectral Collection) /Threonine (DL)/;UV: 1-34 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Threonine (DL)/;1H NMR: 8212 (Sadtler Research Laboratories spectral collection) /Threonine (DL)/;13C NMR: 87 (Johnson and Jankowski, Carbon-13 NMR Spectra, John Wiley & Sons, New York) /Threonine (DL)/;MASS: 60 (Aldermaston, Eight Peak Index of Mass Spectra, U.K.) /Threonine (DL)/;IR: 18771 (Coblentz Society Spectral Collection) /Threonine (D)/;MASS: 60 (Aldermaston, Eight Peak Index of Mass Spectra, U.K.) /Threonine (D)/;Henry's Law constant = 7.24X10-14 atm-cu m/mol at 25 deg C (est);Hydroxyl radical reaction rate constant = 4.68X10-11 cu cm/molec-sec at 25 deg C (est)
• Physical Description: Solid
• Rotatable Bond Count: 2
• Topological Polar Surface Area: 83.6A^2
• UNII: 2ZD004190S
• Vapor Pressure: 1.32X10-8 mm Hg at 25 deg C (est)

Custom Q&A

What is the molecular formula of L-(-)-Threonine?

The molecular formula of L-(-)-Threonine is C4H9NO3.

What is the synonyms of L-(-)-Threonine?

The synonyms of L-(-)-Threonine include threonine, (2S,3R)-2-amino-3-hydroxybutanoic acid, Threonin, and more.

Is L-(-)-Threonine an essential amino acid?

Yes, L-(-)-Threonine is an essential amino acid.

Where is L-(-)-Threonine naturally found?

L-(-)-Threonine is found naturally in eggs, milk, gelatin, and other proteins.

What is the molecular weight of L-(-)-Threonine?

The molecular weight of L-(-)-Threonine is 119.12 g/mol.

What is the IUPAC name of L-(-)-Threonine?

The IUPAC name of L-(-)-Threonine is (2S,3R)-2-amino-3-hydroxybutanoic acid.

What is the InChIKey of L-(-)-Threonine?

The InChIKey of L-(-)-Threonine is AYFVYJQAPQTCCC-GBXIJSLDSA-N.

What is the Canonical SMILES of L-(-)-Threonine?

The Canonical SMILES of L-(-)-Threonine is CC(C(C(=O)O)N)O.

What is the CAS number of L-(-)-Threonine?

The CAS number of L-(-)-Threonine is 72-19-5.

Is L-(-)-Threonine a nutraceutical?

Yes, L-(-)-Threonine is classified as a nutraceutical.