481911

NAD⁺, Free Acid

A major electron acceptor molecule in biological oxidations. Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10).

• Synonyma: NAD⁺, Free Acid, β-Nicotinamide-adenine Dinucleotide, DPN, Co I
• Empirický vzorec (Hillův zápis): C₂₁H₂₇N₇O₁₄P₂
• Číslo CAS: 53-84-9
• Molekulová hmotnost: 663.43
• UNSPSC Code: 41106305
• NACRES: NA.51
• MDL number: MFCD00036253

Vlastnosti

• Quality Segment: 300
• description: Merck USA index - 14, 6344
• assay: ≥95% (HPLC)
• form: lyophilized solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated (hygroscopic)
• greener alternative product characteristics: Waste Prevention; Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• color: white to off-white
• solubility: water: 200 mg/mL
• greener alternative category: DfS-Developed
• shipped in: wet ice
• storage temp.: −20°C
• SMILES string: [P](=O)([O-])(O[P](=O)(OCC4OC(C(C4O)O)[n+]5cc(ccc5)C(=O)N)O)OCC1OC(C(C1O)O)[n]2c3ncnc(c3nc2)N
• InChI: 1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)
• InChI key: BAWFJGJZGIEFAR-UHFFFAOYSA-N

Popis

General description

A major electron acceptor molecule in biological oxidations (spectral ratio: 0.81-0.86 at 250/260 nm, pH 7.0; 0.1 0.23 at 280/260 nm, pH 7.0) and 0.42-0.44 at 340/260 nm.

Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10).

We are committed to bringing you Greener Alternative Products that adhere to one or more of the 12 Principles of Green Chemistry. Beta-Nicotinamide adenine dinucleotide is a bio-derived redox cofactor that works together with enzymes as part of a biocatalyst system. It can be efficiently recycled in many reactions, enabling selective oxidations while reducing waste and supporting greener, more sustainable chemical processes. Click here for more information.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions (pH 2-7) are stable for up to 1 month at 4°C. Product will decompose at alkaline pH.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Bezpečnostní informace

• Skladovací třída: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable