Description
D-Threonine is a chiral amino acid supplied at min. 98,5 % for biochemistry applications. It carries CAS number 632-20-2 and the empirical formula C₄H₉NO₃, with a molar mass of 119,1 g/mol. As the D-enantiomer of threonine, it is relevant to peptide synthesis, stereoselective chemistry, enzyme substrate studies, and metabolic research that specifically require the non-natural configuration. offers a practical working quantity for laboratory-scale experiments, standard preparation, and method development. Available from manufacturer Carl ROTH, this biochemistry-grade material supports consistent performance in analytical and preparative workflows involving amino acids. Clear identity data and a defined minimum purity help laboratories maintain traceability and reproducibility when incorporating D-threonine into buffers, media components, or synthetic routes. Use in accordance with established protocols for amino-acid reagents in biochemical research.
This article is part of Click chemistry, bioconjugation & synthesis reagents, in Biochemicals & reagents.
Key features
- Appearance: white to off-white powder
- Assay: ≥98,5 %
- Specific rotation [α]20D (c= 6 in H2O): +27,2° to +29,0°
- Loss on drying: ≤0,2 %
- CAS number: 632-20-2
- Pack sizes: 5 g, 25 g, 100 g
- EG nr.: 211-171-8
- Purity: min. 98,5 %
- Molar mass: 119,1 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about D-Threonine, min. 98,5 % for biochemistry, 5 g, plastic
What is this article?
D-Threonine, min. 98,5 % for biochemistry, 5 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Click chemistry, bioconjugation & synthesis reagents, inside Biochemicals & reagents, in Microbiology lab supplies.
Click and bioconjugation reagents join two molecules under mild conditions, often an azide to an alkyne, or an NHS ester to an amine. The linker length and the reactive group are the specification. They are small bottles of a reactive compound, and moisture often ruins them.
A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.
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The category is Biochemicals & reagents. The sub-category is Click chemistry, bioconjugation & synthesis reagents. The catalogue is Microbiology lab supplies.
Shelves beside this one are Amino acids & peptides, Carbohydrates & sugars, Coenzymes, nucleotides & vitamins, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
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