4,6-Dichloro-5-phenylpyrimidine CAS 3974-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3974-16-1 |
| Molecular Formula | C10H6Cl2N2 |
| Molecular Weight | 225.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dichloro-5-phenylpyrimidine (CAS 3974-16-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H6Cl2N2. Molecular weight: 225.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H6Cl2N2 |
| Molecular Weight | 225.07 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 5,5'-Dichloro-2,2'-bipyridine (CAS 100846-27-3)
- 3,6-Dichloro-4-phenylpyridazine (CAS 10338-17-7)
- 3,3'-Dichloro-2,2'-bipyridine (CAS 109324-78-9)
- 5,6'-Dichloro-2,3'-bipyridine (CAS 1125410-06-1)
- 2,6-Dichloro-3,3'-bipyridine (CAS 1214347-67-7)
- 2,5-Dichloro-3,3'-bipyridine (CAS 1214360-90-3)
- 2,6-Dichloro-3,4'-bipyridine (CAS 1214370-39-4)
- 2,5-Dichloro-3,4'-bipyridine (CAS 1214382-45-2)
Recommended Standards
- 4,6-Dichloro-3-phenylpyridazine (CAS 40020-05-1)
- 4-Chloro-2-(2-chlorophenyl)pyrimidine (CAS 911701-03-6)
- 4,6'-Dichloro-2,2'-bipyridine (CAS 85591-65-7)
- 9-Benzyl-6-fluoro-9H-purine (CAS 55600-75-4)
- 1-(4-Benzylpiperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 349423-51-4)
- 2,5-Dichloro-3-fluoro-4-iodopyridine (CAS 514798-04-0)
- Tetrakis(octadecylthio) Tetrathiafulvalene (CAS 105782-53-4)
- 3-Iodo-1H-pyrrolo[2,3-c]pyridine-7-carboxylic acid (CAS 1190310-28-1)
- Tris(2,3-dimethylphenyl) phosphate (CAS 65695-97-8)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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