5-(3,5-Difluorophenyl)-1h-pyrazol-3-amine CAS 1107481-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1107481-22-0 |
| Molecular Formula | C9H7F2N3 |
| Molecular Weight | 195.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3,5-Difluorophenyl)-1h-pyrazol-3-amine (CAS 1107481-22-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7F2N3. Molecular weight: 195.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7F2N3 |
| Molecular Weight | 195.17 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- 5-(2,4-Difluorophenyl)-1H-pyrazol-3-amine (CAS 1040724-31-9)
- 5-(3,4-Difluorophenyl)-1H-pyrazol-3-amine (CAS 1137011-71-2)
- 3-(2,6-Difluorophenyl)-1H-pyrazol-4-amine (CAS 1250743-43-1)
- 3-(2,3-difluorophenyl)-1H-pyrazol-5-amine (CAS 1384537-81-8)
- 1-(2,6-Difluorophenyl)-1H-pyrazol-3-amine (CAS 1511383-48-4)
- 1-(3,5-Difluorophenyl)-1H-pyrazol-4-amine (CAS 646037-39-0)
- 4-(2,4-Difluorophenyl)-1H-pyrazol-5-amine (CAS 2091510-26-6)
- 1-(2,4-Difluorophenyl)-N-methylbut-3-yn-2-amine (CAS 1495237-21-2)
Recommended Standards
- 5-Ethoxy-2-nitrobenzaldehyde (CAS 109134-05-6)
- 2,3-Dimethyl-5-nitrobenzoic acid (CAS 110969-50-1)
- 1-(4-(Hydroxymethyl)-3-nitrophenyl)ethanone (CAS 1071998-91-8)
- 2,2'-(2-Fluoro-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2377611-42-0)
- B 2336 (CAS 253128-67-5)
- Z-Ala-Val-OH (CAS 14550-79-9)
- 3-(Difluoromethoxy)pyrazine-2-carbonitrile (CAS 1261538-00-4)
- Clobazam EP Impurity A (CAS 22316-55-8)
- 3-(3,3,3-Trifluoropropoxy)pyrrolidine (CAS 1343358-30-4)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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