2-Chloro-5-fluoro-N-phenylpyrimidin-4(3H)-imine CAS 280581-64-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 280581-64-8 |
| Molecular Formula | C10H7ClFN3 |
| Molecular Weight | 223.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5-fluoro-N-phenylpyrimidin-4(3H)-imine (CAS 280581-64-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7ClFN3. Molecular weight: 223.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H7ClFN3 |
| Molecular Weight | 223.63 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(2-Chloro-6-fluoroquinolin-3-yl)ethanone (CAS 1017429-01-4)
- 1-(2-Chloro-7-fluoroquinolin-3-yl)ethan-1-one (CAS 1017463-76-1)
- 1-(2-Chloro-8-fluoroquinolin-3-yl)ethanone (CAS 1065481-26-6)
- 5-(4-Chloro-3-fluorophenyl)pyrazin-2-amine (CAS 1069494-45-6)
- 2-Chloro-6-(4-fluorophenoxy)pyridine (CAS 1090916-41-8)
- 6-Chloro-N-(4-fluorophenyl)pyridazin-3-amine (CAS 1094423-93-4)
- 5-(4-Chloro-2-fluorophenyl)pyrimidin-2-amine (CAS 1111111-97-7)
- 2-Chloro-7-fluoro-8-methylquinoline-3-carboxaldehyde (CAS 1167542-21-3)
Recommended Standards
- 1-(3-Chloro-4-fluorophenyl)-1h-pyrrole-2-carbaldehyde (CAS 383136-18-3)
- 2-Chloro-N-(3-fluorophenyl)pyrimidin-4-amine (CAS 898805-58-8)
- 1-(2-Chloro-5-fluoroquinolin-3-yl)ethanone (CAS 1956326-50-3)
- 2-(2,3-Dichlorophenyl)cyclopropane-1-carboxylic acid (CAS 1157698-55-9)
- 5-amino-1-benzyl-1H-pyrazole-4-carbohydrazide (CAS 132835-00-8)
- Ethyl 1-(methylsulfonyl)cyclobutane-1-carboxylate (CAS 28246-90-4)
- Triphenylantimony dibromide, 98+% (CAS 1538-59-6)
- 4,5-Dichloro-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 425394-33-8)
- 1-Methyl-3-oxocyclopentane-1-carboxylic acid (CAS 85729-35-7)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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