Description
D-Glutamine is a D-configured amino acid offered at a minimum purity of 98,5 % for biochemistry, with CAS number 5959-95-5 and empirical formula C₅H₁₀N₂O₃. Its molar mass of 146,1 g/mol provides a clearly defined molecular identity for peptide work, metabolic studies, and stereoselective experiments in which the non-natural enantiomer is required. Laboratories use this reagent to probe enzyme specificity, compare D- versus L-amino acid behaviour, and support chiral method development or control assays. The material is Available from manufacturer Carl ROTH as a biochemistry-grade preparation, it helps maintain consistent documentation across batches when enantiomer purity matters. Typical workflows include substrate screening, incorporation studies, and side-by-side evaluation with the corresponding L-isomer. Solid amino acid reagents of this type should be handled according to standard laboratory practice to preserve integrity during weighing and dissolution.
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= 2 in 6 N HCl): -38,0° to -33,0°
- Loss on drying: ≤0,3 %
- CAS number: 5959-95-5
- Pack sizes: 1 g, 5 g, 25 g
- Purity: min. 98,5 %
- Empirical formula: C₅H₁₀N₂O₃
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about D-Glutamine, min. 98,5 %, for biochemistry, 1 g, glass
What is this article?
D-Glutamine, min. 98,5 %, for biochemistry, 1 g, glass 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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