CAS 24830-94-2

D-Allothreonine

Description:

D-Allothreonine is an amino acid characterized by its specific stereochemistry, which distinguishes it from its isomer, L-threonine. It is a non-essential amino acid, meaning that it can be synthesized by the body and is not required to be obtained solely through diet. D-Allothreonine is typically found in certain microbial and plant sources, and it plays a role in various biochemical processes. The molecular structure of D-Allothreonine includes a hydroxyl group, which contributes to its solubility in water and its reactivity in biochemical pathways. As a polar molecule, it can participate in hydrogen bonding, influencing its interactions with other biomolecules. The CAS number 24830-94-2 uniquely identifies this compound in chemical databases, facilitating research and application in fields such as biochemistry and pharmaceuticals. While D-Allothreonine is less common than its L-form, it is of interest in studies related to protein synthesis and metabolic pathways.

Formula: C₄H₉NO₃

InChI: InChI=1/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-PWNYCUMCSA-N

SMILES: [C@@H]([C@@H](C)O)(C(O)=O)N

Synonyms:

• (2R,3R)-2-Amino-3-hydroxybutanoic acid
• (2R,3R)-3-Hydroxy-2-aminobutanoic acid
• (2R,3R)-Allothreonine
• (2R,3S)-2-Amino-3-hydroxybutyric acid~H-D-Thr-OH
• (R)-Allothreonine
• (R)-allo-Threonine
• <span class="text-smallcaps">D</span>-Allothreonine
• <span class="text-smallcaps">D</span>-allo-Threonine
• Allothreonine, <span class="text-smallcaps">D</span>-
• H-D-allo-Thr-OH
• L-allothreonine
• NSC 206267
• Allothreonine, D-
• D-allo-Threonine
• D-Allothreonine
• (2S,3S)-2-amino-3-hydroxy-butanoic acid
• (2R,3R)-(-)-2-AMINO-3-HYDROXYBUTYRIC ACID
• (2R,3R)-2-AMINO-3-HYDROXYBUTYRIC ACID
• (2R,3R)-(-)-ALLO-THREONINE

D-Allothreonine

CAS: 24830-94-2

Formula: C₄H₉NO₃

Purity: >99.0%(T)(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 119.12

Ref: 3B-A1518

D-allo-Threonine, 99%

CAS: 24830-94-2

They are found as constituents of an increasing group of biologically active peptides. Stereocontrolled syntheses of chiral and racemic key intermediates to thienamycin from d-allo-threonine and trans-crotonic acid. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar

Formula: C₄H₉NO₃

Purity: 99%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 119.12

Ref: 02-H27050

H-D-allo-Thr-OH

CAS: 24830-94-2

D-aThr is a constituent of the marine cytotoxic depsipeptide kahalalide F, which showed a remarkable antitumoral activity.

Formula: C₄H₉NO₃

Purity: > 99%

Color and Shape: White Powder

Molecular weight: 119.12

Ref: 01-4008353

(2R,3R)-2-Amino-3-hydroxybutyric acid

CAS: 24830-94-2

Formula: C₄H₉NO₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 119.1192

Ref: IN-DA002PM9

D-allo-Threonine

CAS: 24830-94-2

Formula: C₄H₉NO₃

Molecular weight: 119.12

Ref: 7W-GM1034

D-allo-Threonine

CAS: 24830-94-2

D-allo-Threonine

Formula: C₄H₉NO₃

Purity: 98%

Color and Shape: white powder

Molecular weight: 119.12g/mol

Ref: 54-OR316027

(2R,3R)-2-Amino-3-hydroxybutanoic acid

CAS: 24830-94-2

(2R,3R)-2-Amino-3-hydroxybutanoic acid

Purity: ≥98%

Molecular weight: 119.12g/mol

Ref: 54-BUP19829

D-Allothreonine

CAS: 24830-94-2

D-Allothreonine (D-allo-Thr) is a peptide lipid found in bacteria, used as an enzyme substrate.

Formula: C₄H₉NO₃

Purity: 99.94%

Color and Shape: Solid

Molecular weight: 119.12

Ref: TM-T67647

D-allo-Threonine

Controlled Product

CAS: 24830-94-2

Applications D-allo-Threonine is used to prepare serine and threonine β-lactones as inhibitors of hepatitis A virus 3C cysteine proteinase. It is also used to synthesize the aglycon of ramoplanin A2 and ramoplanose with antibacterial activites.
References Lall, M., et al.: J. Org. Chem., 67, 1536 (2002); Jiang, W., et al.: J. Am. Chem. Soc., 125, 1877 (2003)

Formula: C₄H₉NO₃

Color and Shape: Neat

Molecular weight: 119.12

Ref: TR-A548540

D(-)-allo-Threonine

CAS: 24830-94-2

D(-)-allo-Threonine is an amino acid with a hydroxyl group. It has been synthesized in an asymmetric synthesis and its biological properties have been studied in the context of monoclonal antibodies. D(-)-allo-Threonine has shown to be an inhibitor of enzymes involved in fatty acid biosynthesis, including 3-hydroxyacyl coenzyme A synthase, acetoacetyl-CoA reductase, and 3-ketoacyl CoA thiolase. This amino acid also inhibits the polymerase chain reaction (PCR) and has been found to be a competitive inhibitor of the enzyme ribonucleotide reductase. D(-)-allo-Threonine is also a constituent of proteins that play a role in plant physiology and structural biology.

Formula: C₄H₉NO₃

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 119.12 g/mol

Ref: 3D-FA38931

D-Allo-Threonine

CAS: 24830-94-2

Formula: C₄H₉NO₃

Purity: 98%

Color and Shape: White to almost white powder

Molecular weight: 119.12

Ref: 10-F093733