β-Nicotinamide adenine dinucleotide, reduced disodium salt hydrate
SIGMA/N6005 - ≥94% (HPLC)
Synonym: β-DPNH; β-NADH; DPNH; Diphosphopyridine nucleotide, reduced form; NADH
CAS Number: 606-68-8 (anhydrous)
Empirical Formula (Hill Notation): C21H27N7Na2O14P2 · xH2O
Molecular Weight: 709.40 (anhydrous basis)
MDL Number: MFCD03791273
Linear Formula: C21H27N7Na2O14P2 · xH2O
Product Type: Chemical
| assay | ≥94% (HPLC) |
| ≥94% (spectrophotometric assay) | |
| biological source | yeast |
| form | powder |
| InChI | 1S/C21H29N7O14P2.2Na.H2O/ |
| InChI key | FWBNCIFELNNJCX-UHOVGGJYSA |
| Quality Level | 200 ![]() |
| shipped in | wet ice |
| SMILES string | O.[Na+].[Na+].NC(=O)C1=CN |
| solubility | 10 mM NaOH: soluble-100 mg/mL, clear to slightly hazy, slightly yellow to deep greenish-yellow |
| storage temp. | −20°C |
| Application: | β-Nicotinamide adenine dinucleotide (NAD+) and β-Nicotinamide adenine dinucleotide, reduced (NADH) comprise a coenzyme redox pair (NAD+:NADH) involved in a wide range of enzyme catalyzed oxidation reduction reactions. In addition to its redox function, NAD+/NADH is a donor of ADP-ribose units in ADP-ribosylaton (ADP-ribosyltransferases; poly(ADP-ribose) polymerases ) reactions and a precursor of cyclic ADP-ribose (ADP-ribosyl cyclases). |
| Application: | As a reagent, NADH can be used in enzyme cycling assays to amplify detection of activity of biologically relevant enzymes or metabolites present in low concentrations. |
| Biochem/physiol Actions: | NADH is a coenzyme that functions as a regenerating electron donor in catabolic processes including glycolysis, β-oxidation and the citric acid cycle (Krebs cycle, TCA cycle). It participates in cell signaling events as well, for example as a substrate for the poly (ADP-ribose) polymerases (PARPs) during the DNA damage response. The NAD+/NADH dependent sirtuins play key roles in stress responses during events involving energy metabolism, with implications in cancer biology, diabetes and neurodegenerative disease. As a reagent, NADH can be used in enzyme cycling assays to amplify detection of activity of biologically relevant enzymes or metabolites present in low concentrations. |
| Packaging: | 1, 5, 25 g in poly bottle |
| Packaging: | Packaged by solid weight. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥94% (HPLC); ≥94% (spectrophotometric assay) |
| Storage Temp. | −20°C |
| UNSPSC | 41106305 |

