2-CHLORO-4-METHYLPYRIDINE 1-OXIDE CAS 52313-61-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52313-61-8 |
| Molecular Formula | C6H6ClNO |
| Molecular Weight | 143.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-CHLORO-4-METHYLPYRIDINE 1-OXIDE (CAS 52313-61-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6ClNO. Molecular weight: 143.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6ClNO |
| Molecular Weight | 143.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Chloro-4-methylpyridin-3-ol (CAS 884494-70-6)
- 2-Chloro-5-hydroxy-3-methylpyridine (CAS 54232-03-0)
- 2-Chloro-4,6-dimethyl-1,3,5-triazine (CAS 30894-84-9)
- COF-42 (CAS 1314877-67-2)
- 1-(4-(Cyclohexyloxy)phenyl)ethan-1-amine (CAS 103153-27-1)
- (5aS,10bR)-2-(2,4,6-trichlorophenyl)-5a,10b-dihydro-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazin-2-iumtetrafluoroborate (CAS 1214711-48-4)
- 3-(3-Bromophenyl)-1,2,3-oxadiazol-3-ium-5-olate (CAS 60816-43-5)
- (2-Methyl-cyclohexyl)-(5-methyl-4,5-dihydro-thiazol-2-yl)-amine (CAS 1005127-83-2)
- 1-Boc-4-(4-bromo-3,5-dimethylphenoxy)piperidine (CAS 1072944-63-8)
- Heptapeptide-6 (CAS CATO-CPTD788823)
Why CATO?
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