1,4-Dihydro-2H-spiro[cyclopenta[b]indole-3,4'-piperidine] hydrochloride CAS 198133-49-2
| CAS No. | 198133-49-2 |
| Molecular Formula | C15H18N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 1,4-Dihydro-2H-spiro[cyclopenta[b]indole-3,4'-piperidine] hydrochloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 262.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1,4-Dihydro-2H-spiro[cyclopenta[b]indole-3,4'-piperidine] hydrochloride (CAS 198133-49-2) is a high-purity analytical reference standard with the molecular formula C15H18N2HCl and a molecular weight of 262.78 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1,4-Dihydro-2H-spiro[cyclopenta[b]indole-3,4'-piperidine] hydrochloride 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 | C15H18N2 HCl |
| Molecular Weight | 262.78 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.) | 2013 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 8-bromo-5-(methylsulfinyl)imidazo[1,5-c]pyrimidine-1-carboxylate (CAS 2585649-85-8)
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- Methyl 7-amino-2-(4-chlorophenyl)-3-oxo-2,3-dihydrothieno[3,2-c]pyridazine-6-carboxylate (CAS 338405-14-4)
- 4-Amino-5-(aminomethyl)pyrimidin-2(1H)-one (CAS 120908-32-9)
- 6-Chloro-5-(2,4-dichlorophenyl)-4-hydroxypyridin-2(1H)-one (CAS 306978-66-5)
- Duloxetine Impurity 54 (CAS 17592-41-5)
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