CAS 72-19-5: L-Threonine

Description: L-Threonine is an essential amino acid that plays a crucial role in protein synthesis and various metabolic processes in living organisms. It is classified as a polar, hydrophilic amino acid due to its hydroxyl (-OH) group, which contributes to its solubility in water. L-Threonine is one of the building blocks of proteins and is involved in the synthesis of other important biomolecules, including glycine and serine. Its molecular formula is C4H9NO3, and it has a molecular weight of approximately 119.12 g/mol. L-Threonine is commonly found in various food sources, particularly in dairy products, meat, and certain grains. In addition to its nutritional importance, it is also utilized in the pharmaceutical and biotechnology industries for the production of therapeutic proteins and as a dietary supplement. The CAS number 72-19-5 uniquely identifies L-Threonine in chemical databases, facilitating its study and application in various scientific fields.

Formula: C₄H₉NO₃

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: InChIKey=AYFVYJQAPQTCCC-GBXIJSLDSA-N

SMILES: O=C(O)C(N)C(O)C

Synonyms:

• (2S,3R)-(-)-Threonine
• (2S,3R)-2-Amino-3-hydroxybutanoic acid
• (2S,3R)-2-Amino-3-hydroxybutyric acid
• (S)-Threonine
• 1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde semicarbazone
• 17: PN: WO2011044089 SEQID: 18 claimed protein
• 2-Amino-3-hydroxybutanoic acid
• 2-Amino-3-hydroxybutyric acid
• 2: PN: US20090069547 PAGE: 10 claimed protein
• 3046: PN: WO2004111636 SEQID: 516 unclaimed protein
• 46: PN: WO2005016244 PAGE: 70 claimed protein
• 48: PN: WO2004076659 FIGURE: 7 claimed protein
• 49: PN: WO2005016244 PAGE: 70 claimed protein
• <span class="text-smallcaps">L</span>-(-)-Threonine
• Butanoic Acid, 2-Amino-3-Hydroxy, (2S,3R)-
• Butanoic acid, 2-amino-3-hydroxy-, [R-(R*,S*)]-
• H-Thr-OH
• L-2-Amino-3-hydroxybutyric acid
• L-Threonin
• L-Threonine, USP Grade
• L-Threonine, allo-Free
• L-treonina
• Nsc 16589
• Nsc 46701
• Thr
• Threonin
• Threonine
• Threonine, <span class="text-smallcaps">L</span>-
• Threonine, L-
• [R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid

L-Threonine

CAS: 72-19-5

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• Formula: C₄H₉NO₃
• Purity: (Titration)
• Color and Shape: White Powder
• Molecular weight: 119.12 g/mol

L-Threonine for cell culture, 99%, Endotoxin (BET) 1EU/mg

CAS: 72-19-5

• Formula: C₄H₉NO₃
• Purity: min. 99%
• Color and Shape: White to off white, Crystalline powder, Clear, Colourless to pale yellow
• Molecular weight: 119.12

L-Threonine extrapure CHR, 99%

CAS: 72-19-5

• Formula: C₄H₉NO₃
• Purity: min. 99%
• Color and Shape: White to off white, Crystalline powder, Clear, Colourless to Pale yellow
• Molecular weight: 119.12

L-Threonine for tissue culture, 99%

CAS: 72-19-5

• Formula: C₄H₉NO₃
• Purity: min. 99%
• Color and Shape: White to off white, Crystalline powder, Clear, Colourless to pale yellow
• Molecular weight: 119.12