2-Fluoropyrimidine CAS 31575-35-6
| CAS No. | 31575-35-6 |
| Molecular Formula | C4H3FN2 |
| Molecular Weight | 98.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 98.08 g/mol gives 2-Fluoropyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Fluoropyrimidine (CAS 31575-35-6), a certified reference material (molecular formula C4H3FN2, MW 98.08 g/mol) for analytical method development and quality control.
The molecular framework of 2-Fluoropyrimidine (C4H3FN2) is characterized by a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H3FN2 |
| Molecular Weight | 98.08 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.) | 1966 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoropyrimidine Standards
- 4-Fluoropyrimidine (CAS 31462-55-2)
- 5-Fluoropyrimidine (CAS 675-21-8)
- 2-Fluoropyrimidine-4-carbonitrile (CAS 1207609-03-7)
- 5-Fluoropyrimidine-4-carbonitrile (CAS 1353102-11-0)
- 4-Fluoropyrimidine-2-carbonitrile (CAS 1805056-51-2)
- 2-Fluoropyrimidine-5-carbaldehyde (CAS 1240041-64-8)
- 5-Fluoropyrimidine-2-carbaldehyde (CAS 935667-50-8)
- 4-Fluoropyrimidine-5-methanol (CAS 1804387-91-4)
Recommended Standards
- 2-Fluoropyrazine (CAS 4949-13-7)
- 1,2,3-TRifluoropropane (CAS 66794-36-3)
- 1,1,3-Trifluoropropane (CAS 24270-67-5)
- 【禁售不询】Sulfuric acid (CAS 7664-93-9)
- (E)-3-(5-chloro-2-(trifluoromethyl)phenyl)acrylic acid (CAS 773129-56-9)
- 2-((2-Chlorobenzyl)oxy)-5-methylbenzaldehyde (CAS 1406801-66-8)
- 1-(3,5-Difluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-66-0)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1H-1,2,3-triazole-4-carboxylate (CAS 296769-60-3)
- 2-Cyclopropyl-1-methyl-4-nitrobenzene (CAS 2586127-08-2)
- N-(4-(4-chlorophenyl)thiazol-2-yl)-2-(o-tolylthio)acetamide (CAS 338959-65-2)
- 2-Chloro-8-fluoroquinoline-4-carboxylic acid (CAS 288151-65-5)
- Terramide A (CAS 104187-50-0)
- Diphenyl-3-PyridYl-Methane (CAS 3678-71-5)
- Peptide 439 (CAS CATO-CPTD788439)
Why CATO?
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