5-Methanesulfonyl-2-methylpyridine CAS 1392213-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1392213-58-9 |
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methanesulfonyl-2-methylpyridine (CAS 1392213-58-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9NO2S. Molecular weight: 171.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methanesulfonyl Standards
- 1-Methanesulfonyl-2-methyl-benzene (CAS 23276-69-9)
- 1-Methanesulfonyl-1h-pyrrole-2-carbaldehyde (CAS 123892-38-6)
- 5-methanesulfonyl-1,2-dihydropyridin-2-one (CAS 18085-51-3)
- Bis(methanesulfonyl)amine (CAS 5347-82-0)
- 3-methanesulfonyl-2-methylpropanoic acid (CAS 143224-95-7)
- 2-methanesulfonyl-2,6-diazaspiro[3.3]heptane (CAS 1433176-83-0)
- (2-methanesulfonyl-2-methylpropyl)(methyl)amine (CAS 1249167-64-3)
- 4-Methanesulfonyl-2-methylbutan-2-amine (CAS 1250515-16-2)
Recommended Standards
- 4,5-Dimethylthiazole-2-carbohydrazide (CAS 1378656-93-9)
- Ethyl 2-(2-Thiazolyl)acetate (CAS 141704-11-2)
- Methyl 2-(thiazol-5-yl)propanoate (CAS 1378260-03-7)
- rac trans-9,10-Epoxystearic Acid (CAS 13980-07-9)
- Benzyl 2-(2,2,2-trifluoroacetyl)hydrazinecarboxylate (CAS 866478-74-2)
- 2-(2-Methoxybenzo[b]thiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218819-07-8)
- Vulgaxanthin-I (CAS 904-62-1)
- 2-Bromo-N-(2-ethoxybenzyl)acetamide (CAS 2096986-70-6)
- 2,4-Dichloro-6-methoxypyrimidine (CAS 43212-41-5)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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