2-(Hydroxyiminomethyl)-1-methylpyridinium Methane Sulfonate CAS 154-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154-97-2 |
| Molecular Formula | C7H9N2O CH3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Hydroxyiminomethyl)-1-methylpyridinium Methane Sulfonate (CAS 154-97-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H9N2O CH3O3S. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H9N2O CH3O3S |
| Molecular Weight | 232.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(6-Hydroxybenzofuran-7-yl)ethan-1-one (CAS 35085-99-5)
- 2,2,2-Trifluoro-N-(3-(methylamino)propyl)acetamide (CAS 124219-33-6)
- Diethyl 4-bromoisophthalate (CAS 56984-35-1)
- Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 4-(1,1-dimethylethyl)-2-[5-(1,1-dimethylethyl)-2,3-dihydro-2-oxo-3-benzofuranyl]phenyl ester (CAS 1261240-30-5)
- 7a-ethyldihydro-1h,3h,5h-oxazolo(3,4-c)oxazole 82001-53-4 AR-1H3097 (CAS 82001-53-4)
- Haloperidol Impurity 33 (CAS CATO-C4X-146133)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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