4-Fluoro-1H-indazole-3-carbonitrile CAS 1638591-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1638591-51-1 |
| Molecular Formula | C8H4FN3 |
| Molecular Weight | 161.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Fluoro-1H-indazole-3-carbonitrile (CAS 1638591-51-1) pharmaceutical standards reference standard. Molecular formula: C8H4FN3. Molecular weight: 161.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4FN3 |
| Molecular Weight | 161.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 4-Fluoro-1H-pyrrolo[2,3-c]pyridine-3-carbonitrile (CAS 1190311-97-7)
- 4-Fluoro-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190313-36-0)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190316-08-5)
- 6-Fluoro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1190318-70-7)
- 6-Fluoro-1H-indazole-4-carbonitrile (CAS 1227270-90-7)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1256809-57-0)
- 4-Fluoro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1260381-44-9)
- 4-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1260383-56-9)
Recommended Standards
- 6-Fluoro-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1445856-48-3)
- TPMPA (CAS 182485-36-5)
- 4-Fluoropyrazolo[1,5-a]pyridine-7-carbonitrile (CAS 1427438-37-6)
- 1-(2,2-Difluoropropyl)-1H-pyrazole-5-carboxylic acid (CAS 1780810-90-3)
- Ethyl 4-Pyrimidinecarboxylate (CAS 62846-82-6)
- 1-(4-(Methylamino)piperidin-1-yl)propan-1-one (CAS 902836-34-4)
- Tridecane-1,13-diol (CAS 13362-52-2)
- (4-Bromo-5-cyclopropoxypyridin-2-yl)methanamine (CAS 1243313-52-1)
- Tiopronin Impurity 8 (CAS CATO-C4X-15168)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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