5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one CAS 156232-35-8
| CAS No. | 156232-35-8 |
| Molecular Formula | C13H15ClN2O |
| Molecular Weight | 250.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one (CAS 156232-35-8), a certified reference material (molecular formula C13H15ClN2O, MW 250.72 g/mol) for analytical method development and quality control.
Structurally, 5-Chloro-1'-methylspiro[indoline-3,4'-piperidin]-2-one (C13H15ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 250.72 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H15ClN2O |
| Molecular Weight | 250.72 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-(4-Chlorobutyl)-1H-indole-5-carboxamide (CAS 173150-58-8)
- 2-Amino-N-(1-benzylpiperidin-4-yl)-3-(1h-indol-3-yl)propanamide (CAS 1103302-68-6)
- 3-Ethyl-2-((2-(4-fluorophenyl)-2-oxoethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 573943-57-4)
- 2-((tert-Butoxycarbonyl)amino)ethyl 2,4,6-trimethylbenzenesulfonate (CAS 473584-10-0)
- 1,3[2H,4H]-Isoquinolinedione (CAS 4456-77-3)
- 4-Methyl-5-[(2-methylphenyl)methyl]-1,3-thiazol-2-amine hydrobromide (CAS 1181457-99-7)
- Resmetirom Impurity 25 (CAS CATO-C4X-291225)
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- 6-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1802433-98-2)
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