| CAS No. | 7298-93-3 |
| Molecular Formula | C21H27N7O14P2 |
| Molecular Weight | 663.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
α-Nicotinamide adenine dinucleotide (CAS 7298-93-3) is a high-purity analytical reference standard with the molecular formula C21H27N7O14P2 and a molecular weight of 663.43 g/mol.
Structurally, α-Nicotinamide adenine dinucleotide (C21H27N7O14P2) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 663.43 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), α-Nicotinamide adenine dinucleotide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C21H27N7O14P2 |
| Molecular Weight | 663.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 7 |