4,5-Dihydro-1H-indazol-6(7H)-one CAS 74197-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74197-19-6 |
| Molecular Formula | C7H8N2O |
| Molecular Weight | 136.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,5-Dihydro-1H-indazol-6(7H)-one (CAS 74197-19-6) pharmaceutical standards reference standard. Molecular formula: C7H8N2O. Molecular weight: 136.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H8N2O |
| Molecular Weight | 136.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 100383-04-8)
- 3,4-Dihydro-2H-pyrido[4,3-b][1,4]oxazine (CAS 102226-41-5)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 115121-21-6)
- 4,5-Dihydro-1H-benzo[d]imidazol-6(7H)-one (CAS 1196153-64-6)
- 6,7-Dihydro-1H-indazol-5(4H)-one (CAS 1196154-00-3)
- 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carbaldehyde (CAS 1260667-91-1)
- 6,7-Dihydro-4(5H)-benzofuranone (CAS 16806-93-2)
- 2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-4-ol (CAS 1824145-72-3)
Recommended Standards
- 4-(Hydroxymethyl)benzaldehyde (CAS 52010-97-6)
- 4,6-Dimethylpyrimidine-2-carbaldehyde (CAS 27427-90-3)
- 4-(hydroxymethyl)-1-methyl-1H-pyrrole-2-carbonitrile (CAS 590409-82-8)
- 1-(4-(Benzyloxy)-2-hydroxy-5-iodophenyl)ethanone (CAS 1823309-13-2)
- 2-(Benzylamino)-1-(thiophen-3-yl)ethan-1-ol (CAS 1384430-40-3)
- 2-Isobutyl-3,5-dimethylpyrazine (CAS 70303-42-3)
- Ethyl 2-((2-phenyl-6-((phenylthio)methyl)pyrimidin-4-yl)thio)acetate (CAS 303147-67-3)
- 2-Iodo-3-methoxy-6-(trifluoromethyl)pyridine (CAS 1227602-86-9)
- 1-Oxo-2-(pyridin-2-ylmethyl)-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1164528-69-1)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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