Tert-butyl 6'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate CAS 2197063-07-1
| CAS No. | 2197063-07-1 |
| Molecular Formula | C18H25ClN2O2 |
| Molecular Weight | 336.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 336.86 g/mol gives Tert-butyl 6'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tert-butyl 6'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 2197063-07-1), a certified reference material (molecular formula C18H25ClN2O2, MW 336.86 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl 6'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate (C18H25ClN2O2) contains a steroid core, 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 336.86 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H25ClN2O2 |
| Molecular Weight | 336.86 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl 5'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 2197055-63-1)
- Tert-butyl 7'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 2197055-49-3)
- 5-Chloro-N-(3-propylbenzo[d]thiazol-2(3H)-ylidene)thiophene-2-carboxamide (CAS 899351-35-0)
- Tert-butyl 8'-chloro-1',4'-dihydro-2'h-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 2197055-81-3)
- {3-bromo-2-[2-(diethylamino)ethoxy]phenyl}methanol (CAS 1291743-32-2)
- 1-(2-(1-Cyclopropyl-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl)-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 870757-58-7)
- 1-(Piperidin-3-yl)piperidin-2-one (CAS 933715-12-9)
- 2-(6-Bromo-5-(difluoromethyl)-2-hydroxypyridin-3-yl)acetic acid (CAS 1805349-02-3)
- 2-(4-Bromo-1h-pyrazol-3-yl)-1,3-thiazole (CAS 166196-37-8)
- 6-Cyano-4-fluoropicolinic acid (CAS 1393575-95-5)
- exo-2-(Boc-amino)-8-azabicyclo[3.2.1]octane (CAS 1408074-85-0)
- 2-(4-Methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamide (CAS 708279-23-6)
- 2-(4-Ethylphenoxy)-N-methylethan-1-amine hydrochloride (CAS 1269127-58-3)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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