4-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)-2-chlorophenol CAS 945994-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 945994-86-5 |
| Molecular Formula | C13H16ClN3O |
| Molecular Weight | 265.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Amino-3-(tert-butyl)-1H-pyrazol-1-yl)-2-chlorophenol (CAS 945994-86-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16ClN3O. Molecular weight: 265.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16ClN3O |
| Molecular Weight | 265.74 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 2-(2,5,8,11,14-Pentaoxahexadecan-16-yloxy)tetrahydro-2H-pyran (CAS 146395-16-6)
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