4-Chloro-6-fluoropyrimidin-5-ol CAS 1805639-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805639-49-9 |
| Molecular Formula | C4H2ClFN2O |
| Molecular Weight | 148.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-6-fluoropyrimidin-5-ol (CAS 1805639-49-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H2ClFN2O. Molecular weight: 148.52 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H2ClFN2O |
| Molecular Weight | 148.52 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-5-Fluoropyrimidin-4(3H)-One (CAS 155-12-4)
- 6-Chloro-5-fluoropyrimidin-4(1H)-one (CAS 1805161-90-3)
- 2-Chloro-6-fluoropyrimidin-4-ol (CAS 1805225-46-0)
- 2-Chloro-4-fluoropyrimidin-5-ol (CAS 1807115-17-8)
- 1-Chloro-2-(trifluoromethoxy)ethane (CAS 1645-95-0)
- 2-Chloro-1,1,2-trifluoro-1-methoxyethane (CAS 425-87-6)
- 5-Chloro-3-nitro-1H-1,2,4-triazole (CAS 70890-47-0)
- 1-Chloro-3,5-difluorobenzene (CAS 1435-43-4)
Recommended Standards
- Abemaciclib Impurity 27 (CAS 22462-34-6)
- Ethephon D4 (2-Chloroethyl-1,1,2,2 D4) (CAS 1020719-29-2)
- 5-Fluorofuran-2-carbonyl Chloride (CAS 1173834-52-0)
- 5-Bromo-6-chloronicotinaldehyde (CAS 71702-00-6)
- tert-Butyl (S)-2-(2,5-dichlorobenzyl)piperazine-1-carboxylate (CAS 1260603-62-0)
- 2-{[(4-chlorophenyl)methyl]amino}-4-(4-fluorophenyl)-4-oxobutanoic acid (CAS 1032129-83-1)
- tert-Butyl (3S)-3-fluoro-3-(hydroxymethyl)piperidine-1-carboxylate (CAS 1345697-13-3)
- 2-Amino-4-fluoro-5-methoxybenzonitrile (CAS 1567112-47-3)
- 3-(Dimethylamino)propyl carbamimidothioate (CAS 65119-89-3)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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