1,2-dihydropyrazolo[4,3-c]pyridin-3-one CAS 3268-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3268-73-3 |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-dihydropyrazolo[4,3-c]pyridin-3-one (CAS 3268-73-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5N3O. Molecular weight: 135.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related dihydropyrazolo Standards
- 1,5-dihydropyrazolo[4,3-c]pyridin-4-one (CAS 41373-13-1)
- 1,7-dihydropyrazolo[3,4-b]pyridin-4-one (CAS 31591-86-3)
- 6,7-Dihydropyrazolo[1,5-a]pyridin-4(5H)-one (CAS 197094-19-2)
- 5,6-Dihydropyrazolo[1,5-a]pyridin-7(4H)-one (CAS 2102408-70-6)
- 6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 951626-38-3)
- (2,3-Dihydropyrazolo[5,1-b]oxazol-7-yl)methanamine (CAS 1554434-93-3)
- (2,3-Dihydropyrazolo[5,1-b]oxazol-3-yl)methanamine (CAS 1781104-63-9)
- (2,3-Dihydropyrazolo[5,1-b]oxazol-2-yl)methanol (CAS 2676864-39-2)
Recommended Standards
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- 3-(Bromomethyl)-1-tosyl-1H-indole (CAS 58550-81-5)
- 2-(2-(4-Methoxyphenoxy)ethyl)isoindoline-1,3-dione (CAS 321432-17-1)
- 1-(1,3-Dimethyl-1h-pyrazol-4-yl)-4,4-difluorobutane-1,3-dione (CAS 758709-42-1)
- Ethyl 4-(2-bromophenyl)-2-methylpyrimidine-5-carboxylate (CAS 311340-73-5)
- 3-(5-(4-Chlorophenyl)furan-2-yl)propanoic acid (CAS 23589-02-8)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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