5-(Chloromethyl)-2-fluoropyrimidine CAS 1807147-87-0
| CAS No. | 1807147-87-0 |
| Molecular Formula | C5H4ClFN2 |
| Molecular Weight | 146.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 146.55 g/mol gives 5-(Chloromethyl)-2-fluoropyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(Chloromethyl)-2-fluoropyrimidine (CAS 1807147-87-0) is a high-purity analytical reference standard with the molecular formula C5H4ClFN2 and a molecular weight of 146.55 g/mol.
5-(Chloromethyl)-2-fluoropyrimidine (C5H4ClFN2) contains a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 5-(Chloromethyl)-2-fluoropyrimidine 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 | C5H4ClFN2 |
| Molecular Weight | 146.55 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 Chloromethyl Standards
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Recommended Standards
- 2-Chloro-4-fluoropyridin-3-amine (CAS 1805269-43-5)
- 5-Chloro-2-fluorophenol (CAS 186589-76-4)
- 2-Chloro-6-fluoropyridin-3-amine (CAS 1805124-30-4)
- 2-Amino-5-chloro-3-fluoropyridine (CAS 246847-98-3)
- 4-(3-Amino-1,2,4-triazin-5-yl)benzothioamide (CAS 1208818-46-5)
- Methyl 3-(3-bromo-4-hydroxyphenyl)-2-(hydroxyimino)-propanoate (CAS 83030-43-7)
- Phenyl oxetan-3-ylcarbamate (CAS 1531803-82-3)
- 1-(2,4-Dichlorobenzoyl)-1,4-diazepane (CAS 815650-78-3)
- Ethyl trans-4-cyclopropylpyrrolidine-3-carboxylate (CAS 2165807-16-7)
- Tert-butyl (1-(2-methylallyl)piperidin-4-yl)carbamate (CAS 1311656-51-5)
- N-(2-Chlorobenzyl)-2-(4-ethyl-4-(4-fluorophenyl)-2,5-dioxoimidazolidin-1-yl)acetamide (CAS 722478-59-3)
- 2-(3,3-Difluoropyrrolidin-1-yl)-5-(trifluoromethyl)pyridine 1707358-16-4 (CAS 1707358-16-4)
- (E)-4-(3-(thiophen-2-yl)acryloyl)phenyl 4-fluorobenzenesulfonate (CAS 297150-17-5)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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