2,5-Difluoro-4-methoxypyrimidine CAS 123038-80-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123038-80-2 |
| Molecular Formula | C5H4F2N2O |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Difluoro-4-methoxypyrimidine (CAS 123038-80-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4F2N2O. Molecular weight: 146.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4F2N2O |
| Molecular Weight | 146.09 g/mol |
| 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.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoro Standards
- 2,3-Difluoro-1,4-benzenediol (CAS 124728-90-1)
- 1-(3,4-Difluoro-1H-pyrazol-1-yl)ethanone (CAS 73305-85-8)
- 1-(3,5-Difluoro-1H-pyrazol-1-yl)ethanone (CAS 73311-18-9)
- 1,3-Difluoro-4,6-dihydroxybenzene (CAS 205758-43-6)
- 2,2-Difluoro-1-(1H-imidazol-2-yl)ethan-1-one (CAS 2092222-01-8)
- 2,4-Difluoro-6-methoxypyrimidine (CAS 27078-76-8)
- 3,4-Difluoro-6-methyl-2H-pyran-2-one (CAS 75599-88-1)
- 4,6-Difluoro-2-Methoxypyrimidine (CAS 27078-75-7)
Recommended Standards
- 1-(Difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1216244-84-6)
- 4-Amino-3,5-difluoropyridin-2(1H)-one (CAS 105252-96-8)
- 1-(Difluoromethyl)-1h-imidazole-2-carbaldehyde (CAS 1248811-92-8)
- Cyclobutyl(5-methylthiophen-2-yl)methanamine hydrochloride (CAS 1864052-37-8)
- ((3aS,4S,6S,6aS)-6-Methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl benzoate (CAS 75100-25-3)
- 2,4-dibromo-5-chloro-naphthalen-1-amine (CAS 2621933-07-9)
- Methyl 3-amino-6-(5-methylfuran-2-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate (CAS 625377-65-3)
- 1-[(4-methoxyphenyl)methyl]pyrrolidine-2,3-dione (CAS 877776-88-0)
- 5,7-Dibromoquinolin-8-yl 2-chlorobenzoate (CAS 289474-66-4)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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