4H-Pyrazol-3-ol CAS 145091-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145091-85-6 |
| Molecular Formula | C3H4N2O |
| Molecular Weight | 84.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4H-Pyrazol-3-ol (CAS 145091-85-6) pharmaceutical standards reference standard. Molecular formula: C3H4N2O. Molecular weight: 84.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C3H4N2O |
| Molecular Weight | 84.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related H Standards
Recommended Standards
- 1,2-Dihydro-3H-pyrazol-3-one (CAS 137-45-1)
- 5-Aminoisoxazole (CAS 14678-05-8)
- 5-Methyl-1,2,4-oxadiazole (CAS 15212-71-2)
- 1-Fluoro-3-methyl-2-(trifluoromethoxy)benzene (CAS 1804411-03-7)
- 1-Amino-3-(4-chlorophenyl)propan-2-one hydrochloride (CAS 93102-99-9)
- 3-(2,2-Difluorocyclopropyl)benzoic acid (CAS 1896596-74-9)
- 2-Acetylthiophene (CAS 88-15-3)
- N-(3-(Pyrimidin-2-ylamino)phenyl)benzamide (CAS 481054-84-6)
- (2-Methylbenzo[d]thiazol-4-yl)methanol (CAS 1784484-20-3)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
Why CATO?
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