4-(Piperazin-1-yl)indolin-2-one CAS 221194-34-9
| CAS No. | 221194-34-9 |
| Molecular Formula | C12H15N3O |
| Molecular Weight | 217.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Piperazin-1-yl)indolin-2-one (C12H15N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-(Piperazin-1-yl)indolin-2-one (CAS 221194-34-9) is a high-purity analytical reference standard with the molecular formula C12H15N3O and a molecular weight of 217.27 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(Piperazin-1-yl)indolin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H15N3O |
| Molecular Weight | 217.27 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 3 |
Related Piperazin Standards
- 5-methyl-2-(piperazin-1-yl)-1,3-benzoxazole (CAS 199292-73-4)
- 2-(Piperazin-1-yl)-5,6,7,8-tetrahydroquinoline (CAS 1207671-23-5)
- 7-(Piperazin-1-yl)-1,2,3,4-tetrahydroisoquinoline (CAS 1260859-41-3)
- 5-Methyl-2-piperazin-1-yl[1,3]oxazolo[4,5-b]-pyridine (CAS 1035840-99-3)
- 1-Methyl-7-(piperazin-1-yl)-1H-pyrazolo[4,3-d]pyrimidine (CAS 1216000-14-4)
- 9-Methyl-6-(piperazin-1-yl)-9H-purine (CAS 139653-63-7)
- 6-Methyl-4-(piperazin-1-yl)-[1,2,3]triazolo[1,5-a]pyrazine (CAS 1707399-92-5)
- 1-methyl-4-piperazin-1-yl-1H-pyrazolo[3,4-d]pyrimidine (CAS 245449-97-2)
Recommended Standards
- 4-(Imidazo[1,2-a]pyridin-3-yl)piperidin-4-ol (CAS 788822-24-2)
- 4-(Piperidin-3-yloxy)-1H-indazole (CAS 478830-50-1)
- 4-(Cyclopentyloxy)-2-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 85251-11-2)
- 4-Amino-2-(3,4-dimethylphenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-oneDISCONTINUED. Please see A459535. (CAS 2222711-76-2)
- 1-Acetylisoquinoline (CAS 58022-21-2)
- 1-Methyl-N-(prop-2-yn-1-yl)-1H-pyrazole-3-carboxamide (CAS 1695239-78-1)
- 9-(4-Bromophenyl)phenanthrene (CAS 853945-49-0)
- 1-{bicyclo[2.2.1]heptan-2-yl}piperazine (CAS 1365836-29-8)
- 2-(benzoylamino)-4-(methylsulfonyl)butanoic acid (CAS 1163291-88-0)
- N-(1,1-Dioxido-3-thietanyl)sulfamide (CAS 1853051-89-4)
- {1-methyl-2-[4-(trifluoromethyl)phenyl]piperidin-3-yl}methanol (CAS 1315367-16-8)
- Solifenacin EP Impurity E (CAS 25333-42-0)
- 1-(Phenylsulfanyl)cyclobutane-1-carboxylic acid (CAS 63049-33-2)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
Why CATO?
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