6-Chlorospiro[chroman-2,4'-piperidin]-4-one CAS 792895-79-5
| CAS No. | 792895-79-5 |
| Molecular Formula | C13H14ClNO2 |
| Molecular Weight | 251.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-Chlorospiro[chroman-2,4'-piperidin]-4-one (C13H14ClNO2) 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 251.71 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-Chlorospiro[chroman-2,4'-piperidin]-4-one (CAS 792895-79-5) is a high-purity analytical reference standard with the molecular formula C13H14ClNO2 and a molecular weight of 251.71 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.
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 | C13H14ClNO2 |
| Molecular Weight | 251.71 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 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; 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorospiro Standards
- 6-Chlorospiro[benzo[d][1,3]oxazine-4,3'-piperidin]-2(1H)-one (CAS 1892807-75-8)
- 6-Chlorospiro[4H-3,1-benzoxazine-4,4-piperidin]-2(1H)-one (CAS 92926-63-1)
- 2-(2-chlorospiro[5,6-dihydropyrano[3,4-b]pyridine-8,3'-tetrahydrofuran]-4-yl)acetonitrile (CAS 2761390-12-7)
- 1-(5-Chlorospiro[indoline-3,4'-piperidin]-1-yl)ethanone (CAS 637362-19-7)
- 6-Chlorospiro[chroman-2,4'-piperidine] (CAS 644968-50-3)
- 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)
Recommended Standards
- 6-Chloro-4-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine (CAS 2769716-35-8)
- 7-chloro-2-[(propylamino)methyl]-3,4-dihydroquinazolin-4-one (CAS 900640-74-6)
- 6'-Chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one (CAS 731762-03-1)
- 9-Chloro-11H-benzo[a]carbazole (CAS 958779-33-4)
- 2-Chloro-N-(4-methoxyphenyl)-4-nitrobenzamide (CAS 178803-94-6)
- (3S)-Aminoquinuclidine-D1 Dihydrochloride (CAS 1329838-74-5)
- 6-Phenyl-3-propylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1021232-52-9)
- 4-(1H-Benzo[d]imidazol-2-yl)benzenesulfonic acid (CAS 50343-57-2)
- Ethyl 4-[2-(4-piperidinyl)ethoxy]benzoatehydrochloride (CAS 136125-47-8)
- 2-(3-Fluorophenyl)cycloheptan-1-one (CAS 1249963-87-8)
- 2-(4-Fluorophenyl)-N-(furan-2-ylmethyl)ethan-1-amine hydrochloride (CAS 435345-21-4)
- 4-Methoxy-3,5-dimethylpyridine (CAS 447461-23-6)
- [1,2,3]Triazolo[1,5-a]quinoxalin-4-amine (CAS 111339-69-6)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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