Batch Verification Report
Batch verification and analytical summary for NAD+ (Ξ²-Nicotinamide Adenine Dinucleotide).
Manufacture date: 24 Nov 2025
Recommended retest date: 23 Nov 2027
Molecular weight: 663.43 Da
Molecular formula: CββHββNβOββPβ
Analytical Results
The following analytical data was obtained from manufacturer testing of batch P251124-M20044. Aventris has independently verified this data against our quality specifications. This Batch Verification Report summarises our review findings.
| Test | Method | Specification | Result |
|---|---|---|---|
| Appearance | Visual | White to yellowish powder | Conforms |
| Identity | MS (ESI) | 663.43 Β± 1 | Conforms |
| Purity | HPLC | ≥ 95.0% | 97.7% |
| Assay (dry basis) | HPLC | ≥ 95% | 99.3% |
| Water content | Karl Fischer | ≤ 5.0% | 1.80% |
| pH (100 mg/mL HβO) | pH meter | 2.0 β 4.0 | 2.31 |
| Sodium contents | Ion analysis | ≤ 1.0% | 0.0052% |
| Bacterial endotoxins | LAL | < 0.20 EU/mg | < 0.20 EU/mg |
| Element | Method | Specification | Result |
|---|---|---|---|
| Palladium (Pd) | ICP-MS | ≤ 0.1 ppm | N.D. |
| Arsenic (As) | ICP-MS | ≤ 0.1 ppm | N.D. |
| Mercury (Hg) | ICP-MS | ≤ 0.1 ppm | N.D. |
| Cadmium (Cd) | ICP-MS | ≤ 0.1 ppm | N.D. |
| Test | Method | Specification | Result |
|---|---|---|---|
| Total plate count | Plate count | ≤ 750 CFU/g | 3 CFU/g |
| Coliform | MPN | < 3 MPN/g | < 3 MPN/g |
| Yeast & mould | Plate count | ≤ 50 CFU/g | < 10 CFU/g |
Storage & Handling
Storage Conditions:
- Store at -20Β°C or below in original sealed container
- Protect from light and moisture
- Allow to equilibrate to room temperature before opening
- Recommended shelf life: 24 months when stored properly
General Laboratory Handling:
- Handle using standard laboratory safety practices
- Wear appropriate personal protective equipment (gloves, lab coat, safety glasses)
- Use in well-ventilated area or fume hood
- Avoid inhalation, ingestion, or skin/eye contact
- Wash hands thoroughly after handling
Chemical Information:
Molecular formula: CββHββNβOββPβ
Molecular weight: 663.43 Da
CAS Number: 53-84-9
Reconstitution:
Reconstitution methods, diluents, and working concentrations must be determined by qualified researchers
according to their specific experimental protocols and institutional guidelines. Aventris does not provide
reconstitution instructions.
Additional Documentation:
For questions about this batch or to request additional information, contact
[email protected]
Note: Any deviations from the above specification, if present, will be explicitly noted. In the absence of such notes, all parameters conform to the stated limits.