2,4-Difluoro-5-(pyridin-3-yl)pyrimidine CAS 1214370-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1214370-43-0 |
| Molecular Formula | C9H5F2N3 |
| Molecular Weight | 193.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Difluoro-5-(pyridin-3-yl)pyrimidine (CAS 1214370-43-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5F2N3. Molecular weight: 193.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5F2N3 |
| Molecular Weight | 193.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluoro Standards
- 2,4-Difluoro-5-(pyridin-4-yl)pyrimidine (CAS 1214370-45-2)
- 1,1-Difluoro-4-oxa-7-azaspiro[2.5]octane-6-carboxylic acid (CAS 2765271-37-0)
- 2,2-Difluoro-2-(4-methyl-1,3-thiazol-2-yl)acetic acid (CAS 1461714-21-5)
- 2,2-Difluoro-3-(thiazol-2-yl)propanoic acid (CAS 1538518-11-4)
- methyl 2,2-difluoro-2-(4-piperidyl)acetate (CAS 1783742-79-9)
- 2,2-Difluoro-2-(1-methylpiperidin-4-yl)acetic acid (CAS 1783742-93-7)
- 1-(1,1-Difluoro-2-hydroxyethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 2137586-19-5)
- 3,3-Difluoro-N-methoxy-N-methylcyclopentane-1-carboxamide (CAS 876757-20-9)
Recommended Standards
- 5,7-Difluoroquinoline-6-carbaldehyde (CAS 1185767-02-5)
- a-L-Arabinopyranosylnitromethane (CAS 113972-91-1)
- 5,8-Difluoroquinoline-2-carbaldehyde (CAS 1266835-21-5)
- 1-(7-Methyl-1H-indol-3-yl)ethanone (CAS 278180-95-3)
- Ethyl 2-benzoylpentanoate (CAS 24317-96-2)
- 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(2-chloroethanone) (CAS 6779-93-7)
- Rel-(3R,4R)-3,4-bis(iodomethyl)-2,2,5,5-tetramethyl-1-(l1-oxidaneyl)pyrrolidine (CAS 229621-29-8)
- 6223-83-2 9-oxidanylidenefluorene-4-carboxylate 9-oxo-4-fluorenecarboxylate A833665 (CAS 6223-83-2)
- 2-Chloro-5-(trifluoromethyl)benzoic Acid (CAS 657-06-7)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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