Menadione nicotinamide bisulfite CAS 73581-79-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 73581-79-0 |
| Molecular Formula | C11H10O5S C6H6N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Menadione nicotinamide bisulfite (CAS 73581-79-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10O5S C6H6N2O. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10O5S C6H6N2O |
| Molecular Weight | 376.38 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Menadione Standards
Recommended Standards
- 2-(4-Chlorobenzoyl)-5-methylpyridine (CAS 1187166-39-7)
- tert-Butyl (1R*,4R*)-4-(3,3-dimethylbutanamido)cyclohexylcarbamate (CAS 1286263-48-6)
- 1-(3,4-Dimethoxyphenyl)-3-((3,4-dimethylphenyl)amino)propan-1-one (CAS 763120-59-8)
- (4-Iodophenyl)(oxazol-2-yl)methanone (CAS 898759-87-0)
- 2-chloro-5-ethynyl-1H-benzimidazole (CAS 2760860-24-8)
- N-(5-bromopyrimidin-2-yl)acetamide (CAS 180530-15-8)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com