4-(1-(2-Fluorophenyl)-1H-pyrazol-5-yl)pyridine CAS 1269291-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1269291-27-1 |
| Molecular Formula | C14H10FN3 |
| Molecular Weight | 239.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-(2-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10FN3. Molecular weight: 239.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10FN3 |
| Molecular Weight | 239.25 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 5-(3-Fluorophenyl)-3-phenyl-1H-1,2,4-triazole (CAS 1211788-82-7)
- 4-(1-(3-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-17-9)
- 3-(1-(4-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-20-4)
- 2-(1-(2-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-78-2)
- 4-(1-(4-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-85-1)
- 2-(1-(3-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269292-38-7)
- 3-(1-(2-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269293-02-8)
- 3-(1-(3-Fluorophenyl)-1H-pyrazol-5-yl)pyridine (CAS 1269293-05-1)
Recommended Standards
- 3-(5-Methyl-1,3,4-oxadiazol-2-yl)benzenesulfonamide (CAS 1263275-20-2)
- 5-Methyl-2-(methylthio)-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1263215-47-9)
- 5-[4-(Methylsulfonamido)phenyl]-2H-tetrazole (CAS 1261268-83-0)
- 2-Chloro-5-fluoro-N-methylpyrimidin-4-amine 67316-43-2 7904AE C5H5ClFN3 (CAS 67316-43-2)
- 5,5'-((Thiobis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione) (CAS 52256-85-6)
- Lansoprazole Impurity 10027-0318 (CAS 166521-98-8)
- 5,7-Dichloro-2-methylpyrazolo[1,5-a]pyrimidine (CAS 754211-02-4)
- 4-Ethyl-2-methyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1000575-75-6)
- 2,4-Dichloro-6-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1350738-72-5)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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