Arylpyrazol CAS 121750-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121750-17-2 |
| Molecular Formula | C13H9Cl3F2N4O3 |
| Molecular Weight | 413.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Arylpyrazol (CAS 121750-17-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9Cl3F2N4O3. Molecular weight: 413.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9Cl3F2N4O3 |
| Molecular Weight | 413.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
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- 3-((2-Methylcyclobutyl)methoxy)benzonitrile (CAS 1710301-91-9)
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- 1-((4-Fluorobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1226083-56-2)
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- Glimepiride EP Impurity D (CAS 791104-62-6)
- (1S,9S)-8-oxa-2,3,4,11-tetraazatricyclo[7.4.0.0²,⁶]trideca-3,5-diene (CAS 1932199-34-2)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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