Description
Coenzyme A oxidized, free acid is a biochemical reagent of minimum 95% purity, registered under CAS number 31664-36-5 and described by the empirical formula C₄₂H₇₀N₁₄O₃₂P₆S₂. Its molar mass is 1533,05 g/mol, consistent with the oxidized, disulfide-linked dinucleotide structure of coenzyme A in the free-acid form. Oxidized coenzyme A (CoA) is employed where the disulfide species is preferred over reduced CoA-SH, including investigations of thiol-disulfide exchange, acyl-CoA related pathways and cofactor binding. The free-acid form gives users flexibility when dissolving the solid in buffers of their choice. This material from manufacturer Carl ROTH belongs to the coenzyme class of biochemicals used across research, analytical and teaching laboratories. Laboratories can rely on the stated identity, minimum assay and molecular formula when specifying the reagent in protocols that require oxidized coenzyme A as the free acid.
This article is part of Coenzymes, nucleotides & vitamins, in Biochemicals & reagents.
Key features
- CAS number: 31664-36-5
- Pack sizes: 10 mg, 25 mg
- Purity: min. 95%
- Empirical formula: C₄₂H₇₀N₁₄O₃₂P₆S₂
- Molar mass: 1533,05 g/mol
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Coenzyme A oxidized, free acid
What is this article?
Coenzyme A oxidized, free acid is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Coenzymes, nucleotides & vitamins, inside Biochemicals & reagents, in Microbiology lab supplies.
Coenzymes, nucleotides and vitamins are the small molecules enzymes and cells consume: NAD, ATP, a vitamin cofactor. Purity, salt form and hydration are the specification, and many are unstable in solution or in the light. The lot is stored as the label says, often cold.
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 Coenzymes, nucleotides & vitamins. The catalogue is Microbiology lab supplies.
Shelves beside this one are Amino acids & peptides, Carbohydrates & sugars, Biochemicals (other), Enzymes & substrates, Antibiotics & antimycotics, Lipids, steroids & fatty acids and Detergents & surfactants.
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