1-(Pyridin-2-yl)-1H-pyrazol-4-ol CAS 1779121-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1779121-75-3 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Pyridin-2-yl)-1H-pyrazol-4-ol (CAS 1779121-75-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7N3O. Molecular weight: 161.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 3-(Pyridin-4-yl)-1H-pyrazol-5(4H)-one (CAS 101421-76-5)
- 5-(Pyridin-2-yl)oxazol-2-amine (CAS 1014629-81-2)
- 5-(Pyridin-3-yl)oxazol-2-amine (CAS 1014629-82-3)
- 5-(Pyridin-4-yl)oxazol-2-amine (CAS 1014629-83-4)
- 5-Methyl-3-(pyridin-3-yl)-1,2,4-oxadiazole (CAS 10350-69-3)
- 1-(Pyridin-2-yl)-1h-1,2,4-triazol-5-amine (CAS 1247628-46-1)
- 1-(Pyridin-4-yl)-1h-1,2,4-triazol-3-amine (CAS 1248663-31-1)
- 1-(Pyridin-4-yl)-1h-1,2,4-triazol-5-amine (CAS 1250282-04-2)
Recommended Standards
- 7-Methylbenzo[d][1,2,3]triazin-4(3H)-one (CAS 176260-30-3)
- 4-Hydroxy-1H-indole-5-carbaldehyde (CAS 1781840-96-7)
- 7-Amino-1,8-naphthyridin-4-ol (CAS 17592-94-8)
- 2,4′-Dichlorobenzophenone (CAS 85-29-0)
- 4-Chloro-2-(propylthio)pyridine (CAS 1346707-21-8)
- 3-(2-Methylpyridin-3-yl)propanoic acid (CAS 70580-36-8)
- Letermovir Impurity 104 (CAS CATO-C4X-2915104)
- 1-(3-(Benzyloxy)phenyl)-2-methylprop-2-en-1-one (CAS 1392210-34-2)
- 2-Furan-2-yl-6-methyl-pyrimidin-4-ylamine (CAS 27130-89-8)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510840-70-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com