5-Chloro-2,4-difluoro-6-methylpyrimidine CAS 72630-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72630-78-5 |
| Molecular Formula | C5H3ClF2N2 |
| Molecular Weight | 164.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2,4-difluoro-6-methylpyrimidine (CAS 72630-78-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H3ClF2N2. Molecular weight: 164.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H3ClF2N2 |
| Molecular Weight | 164.54 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.) | 1977 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-3,4-difluorophenol (CAS 1159512-40-9)
- 2-Chloro-4-(difluoromethyl)pyrimidine (CAS 1261629-31-5)
- 4-Chloro-2,3-difluorophenol (CAS 1261634-63-2)
- 4-Chloro-6-(difluoromethyl)pyrimidine (CAS 1261737-05-6)
- 2-Chloro-5-(difluoromethyl)pyrimidine (CAS 1261869-28-6)
- 4-Chloro-2,6-difluorophenol (CAS 164790-68-5)
- 6-Chloro-2,3-difluorophenol (CAS 186590-18-1)
- 5-Chloro-3,6-difluoropyridin-2-amine (CAS 189281-75-2)
Recommended Standards
- 4-Chloro-3,5-difluoropyridin-2-amine (CAS 2738980-88-4)
- 5-Chloro-2,4-difluorophenol (CAS 2268-01-1)
- 4-Chloro-3,5-difluorophenol (CAS 2268-03-3)
- Tetrabutylammonium cyanate (CAS 39139-87-2)
- 4-[2-(Methylsulfanyl)-6-(trifluoromethyl)pyrimidin-4-yl]morpholine (CAS 339019-56-6)
- 1-Benzyl-1H-pyrazol-4-ol (CAS 226989-35-1)
- (6-(Ethyl(methyl)amino)pyridin-3-yl)boronic acid (CAS 1311147-68-8)
- 6-Phenylimidazo[1,2-a]pyridine (CAS 328062-45-9)
- Ethyl 2-({[4-(4-methylphenyl)-1,3-thiazol-2-yl]carbamoyl}amino)acetate (CAS 1330750-54-3)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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