6-Chlorospiro[chroman-2,4'-piperidine] CAS 644968-50-3
| CAS No. | 644968-50-3 |
| Molecular Formula | C13H16ClNO |
| Molecular Weight | 237.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Chlorospiro[chroman-2,4'-piperidine] (CAS 644968-50-3), molecular formula C13H16ClNO and molecular weight 237.73 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Chlorospiro[chroman-2,4'-piperidine] (C13H16ClNO) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 237.73 g/mol, it falls into the medium-molecular-weight range. 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).
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 | C13H16ClNO |
| Molecular Weight | 237.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorospiro Standards
- 6'-Chlorospiro[piperidine-4,3'-pyrrolo[3,2-c]pyridin]-2'(1'H)-one (CAS 1823263-17-7)
- 5-Chlorospiro[isobenzofuran-1(3H),4-piperidin]-3-one (CAS 180160-47-8)
- 4-Chlorospiro[3H-furo[3,4-c]pyridine-1,4'-cyclohexane]-1'-one (CAS 1823475-43-9)
- 5-Chlorospiro[indoline-3,4'-piperidin]-2-one (CAS 1086063-33-3)
- 7-Chlorospiro[indoline-3,4'-piperidin]-2-one (CAS 1395070-97-9)
- 6-Chlorospiro[indoline-3,4'-piperidin]-2-one (CAS 1445655-59-3)
- 4-Chlorospiro[indoline-3,4'-piperidin]-2-one (CAS 1713316-46-1)
- 6-Chlorospiro[chroman-2,4'-piperidin]-4-one (CAS 792895-79-5)
Recommended Standards
- 6-Chloro-N-(2-(cyclohex-1-en-1-yl)ethyl)pyrimidin-4-amine (CAS 19807-98-8)
- Efinaconazole Impurity 28 (CAS 63608-15-1)
- 6-Chloro-N-(2-(cyclohex-1-en-1-yl)ethyl)pyridazin-3-amine (CAS 838089-50-2)
- Esketamine (CAS 33643-46-8)
- 2,6-dichlorobenzyl mercaptan (CAS 66279-47-8)
- 2-(4-Fluorobenzamido)thiophene-3-carboxamide (CAS 921055-16-5)
- 2-(4-(Hydrazinylmethyl)phenyl)pyridine (CAS 920757-34-2)
- 4-Iodooctane (CAS 1117-32-4)
- 4-(Difluoromethyl)-6-iodo-2-methoxynicotinaldehyde (CAS 1806883-67-9)
- 1-(Azetidin-3-yl)-3-fluoropiperidine (CAS 1824448-70-5)
- 2-((2-(3,4-Dichlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetic acid (CAS 900894-52-2)
- 3-(3-Isopropyl-1-methyl-1h-pyrazol-4-yl)aniline (CAS 1497248-12-0)
- (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanamine (CAS 2216-54-8)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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