2,4-Dichloro-6-(difluoromethyl)-5-nitropyrimidine CAS 1706444-57-6
| CAS No. | 1706444-57-6 |
| Molecular Formula | C5HCl2F2N3O2 |
| Molecular Weight | 243.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5HCl2F2N3O2, 2,4-Dichloro-6-(difluoromethyl)-5-nitropyrimidine contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,4-Dichloro-6-(difluoromethyl)-5-nitropyrimidine (CAS 1706444-57-6), molecular formula C5HCl2F2N3O2 and molecular weight 243.98 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,4-Dichloro-6-(difluoromethyl)-5-nitropyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5HCl2F2N3O2 |
| Molecular Weight | 243.98 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
- 2,6-Dichloro-3,5-difluoro-4-nitrophenol (CAS 121555-67-7)
- 2,6-Dichloro-4-(trifluoromethyl)nicotinaldehyde (CAS 914636-56-9)
- (S)-2,4-Dichloro-1-(1,2-dichloroethyl)benzene (CAS 1428650-20-7)
- 2,4-Dichloro-7-nitroquinazoline (CAS 129112-65-8)
- 2,8-Dichloro-7-nitro-1,5-naphthyridine (CAS 1366050-48-7)
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- 2,3-Dichloro-6- Nitroquinoxaline (CAS 2379-60-4)
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Recommended Standards
- [1-Methyl-3-(trifluoromethyl)-1H-indazol-4-yl]boronic acid (CAS 1684434-10-3)
- 3-Bromo-2,4,5,6-tetrafluoroaniline (CAS 17823-49-3)
- 6-Bromo-2-fluoro-3-(trifluoromethyl)pyridine (CAS 1427701-11-8)
- 4-Bromo-2-(difluoromethyl)-3,6-difluoropyridine (CAS 1804453-33-5)
- 4-Bromo-2-chloro-5-methylbenzonitrile (CAS 1349716-98-8)
- 7-Chloro-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid hydrochloride (CAS 1260637-91-9)
- Phenyl 3,4-diaminobenzoate (CAS 3204-64-6)
- Ethyl 4-[3-(3-chlorobenzamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-24-6)
- 1-(5-Chlorothiophen-2-yl)-N-((4-methylmorpholin-2-yl)methyl)methanamine (CAS 1355716-66-3)
- 2-Cyano-N-(3-cyano-4-ethyl-5-methylthiophen-2-yl)acetamide (CAS 514218-51-0)
- 1-(3-Chloro-4-methoxyphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142213-09-9)
- 1-Propanone, 3,3-dimethoxy-1-(4-methylphenyl)- (CAS 80335-80-4)
- 2-((4-Hydroxyquinazolin-2-yl)thio)acetamide (CAS 16431-31-5)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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