5-Amino-1-(4-chlorobenzyl)-1H-indazol-3(2H)-one CAS 197584-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197584-45-5 |
| Molecular Formula | C14H12ClN3O |
| Molecular Weight | 273.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-1-(4-chlorobenzyl)-1H-indazol-3(2H)-one (CAS 197584-45-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12ClN3O. Molecular weight: 273.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN3O |
| Molecular Weight | 273.72 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- N-benzyl-6-chloro-2-methyl-2H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1863024-46-7)
- 1,1''-(1,4-Phenylenebis(methylene))bis(([4,4'-bipyridin]-1-ium)) (CAS 108861-19-4)
- tert-Butyl (morpholin-3-ylmethyl)carbamate oxalate (CAS 1429056-18-7)
- 5-(3-Bromophenyl)-9-chloro-2-(naphthalen-2-yl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303060-30-2)
- 2-((3-Aminopyridin-2-yl)amino)ethan-1-ol (CAS 118705-01-4)
- 35356-70-8 4-[[7-amino-5-(phenylmethylthio)-3-pyrimido[5,4-e][1,2,4]triazinyl]methylamino]benzoic acid ethyl ester A822752 ethyl 4-[[7-azanyl-5-(phenylmethylsulfanyl)pyrimido[5,4-e][1,2,4]triazin-3-yl]methylamino]benzoate (CAS 35356-70-8)
- tert-Butyl 3-amino-4-cyano-2,5-dihydro-1H-pyrrole-1-carboxylate (CAS 1227461-24-6)
- Peptide Impurity (CAS CATO-CPTD788810)
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