2-Chloro-4-fluoropyrimidin-5-ol CAS 1807115-17-8
| CAS No. | 1807115-17-8 |
| Molecular Formula | C4H2ClFN2O |
| Molecular Weight | 148.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-Chloro-4-fluoropyrimidin-5-ol is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 148.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-Chloro-4-fluoropyrimidin-5-ol (CAS 1807115-17-8), a certified reference material (molecular formula C4H2ClFN2O, MW 148.52 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-4-fluoropyrimidin-5-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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)
- 4-Chloro-6-fluoropyrimidin-5-ol (CAS 1805639-49-9)
- 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)
- Desethyldesisopropyl Atrazine-13C3 (CAS 1216850-33-7)
- 5-Fluorofuran-2-carbonyl Chloride (CAS 1173834-52-0)
- 2-((4-Aminocyclohexyl)amino)-N-methylacetamide (CAS 1536936-20-5)
- (2s)-1-(1,3-Dioxaindan-5-yl)propan-2-ol (CAS 172542-26-6)
- 6-Amino-5-(butylamino)-1-propylpyrimidine-2,4(1H,3H)-dione (CAS 99991-93-2)
- 4-(4-Bromophenyl)-1-(methylsulfonyl)piperidine (CAS 622386-94-1)
- Trimethyl((methylsulfonyl)methyl)silane (CAS 18209-93-3)
- 7,8-Dimethylquinoline (CAS 20668-35-3)
- 7-Bromo-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine (CAS 1781900-31-9)
- (R)-4-((9H-Xanthen-9-yl)amino)-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoic acid (CAS 1313054-82-8)
- 2-{7-oxabicyclo[4.1.0]heptan-1-yl}pyridine (CAS 773-30-8)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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 18665070610 / Nicole.chen@cato-chem.com