2,6-Dichloro-5-methylpyrimidin-4-amine CAS 95520-61-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95520-61-9 |
| Molecular Formula | C5H5Cl2N3 |
| Molecular Weight | 178.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Dichloro-5-methylpyrimidin-4-amine (CAS 95520-61-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5Cl2N3. Molecular weight: 178.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5Cl2N3 |
| Molecular Weight | 178.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 2,6-Dichloro-4-pyridinemethanol (CAS 101990-69-6)
- 2,3-Dichloro-4-methoxypyridine (CAS 1033203-57-4)
- 2,6-Dichloro-3-hydrazinylpyridine (CAS 1035173-57-9)
- 4,6-Dichloro-N-methylpyrimidin-2-amine (CAS 10397-15-6)
- 3,5-Dichloro-2-hydrazinopyridine (CAS 104408-23-3)
- (4,5-Dichloro-3-pyridinyl)methanol (CAS 1056162-12-9)
- 4,5-Dichloro-2-methylpyridine 1-oxide (CAS 108005-02-3)
- 2,5-Dichloro-4-methoxypyridine (CAS 1122090-95-2)
Recommended Standards
- 2,6-Dichloro-4-hydrazinopyridine (CAS 893616-23-4)
- 2,6-Dichloro-N-methylpyrimidin-4-amine (CAS 32998-03-1)
- 2,6-Dichloro-3-(hydroxymethyl)pyridine (CAS 55304-90-0)
- 2-(1H-Pyrrol-2-yl)-1H-benzo[d]imidazole (CAS 3878-23-7)
- (1S,3S,4S)-2-tert-Butyl 3-ethyl 5-oxo-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate (CAS 501431-11-4)
- Methyl 4-acetyl-1-methyl-1H-pyrrole-2-carboxylate (CAS 85795-19-3)
- 2-Iodothieno[3,2-c]pyridine (CAS 94226-17-2)
- N-(2,3-dimethylquinoxalin-6-yl)-3-(trifluoromethyl)benzenesulfonamide (CAS 672950-09-3)
- (R)-2-Methyl-1,2,3,4-tetrahydroquinoxaline (CAS 24463-30-7)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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