5-Bromospiro[chroman-2,4'-piperidin]-4-one CAS 1241953-09-2
| CAS No. | 1241953-09-2 |
| Molecular Formula | C13H14BrNO2 |
| Molecular Weight | 296.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H14BrNO2, 5-Bromospiro[chroman-2,4'-piperidin]-4-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
5-Bromospiro[chroman-2,4'-piperidin]-4-one (CAS 1241953-09-2) is a high-purity analytical reference standard with the molecular formula C13H14BrNO2 and a molecular weight of 296.16 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 5-Bromospiro[chroman-2,4'-piperidin]-4-one 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 | C13H14BrNO2 |
| Molecular Weight | 296.16 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromospiro Standards
- 6-Bromospiro[chroman-2,4'-piperidin]-4-one (CAS 690632-08-7)
- (S)-5-Bromospiro[indene-1,5'-oxazolidine]-2',3,4'(2H)-trione (CAS 1889291-05-7)
- (R)-5-Bromospiro[indene-1,5'-oxazolidine]-2',3,4'(2H)-trione (CAS 1889291-53-5)
- 6-Bromospiro[benzo[d][1,3]oxazine-4,4'-piperidin]-2(1H)-one (CAS 92926-60-8)
- 6-Bromospiro[benzo[e][1,3]oxazine-2,4'-piperidin]-4(3H)-one (CAS 691868-45-8)
- 6-Bromospiro[chromane-2,1'-cyclohexan]-4-one (CAS 223416-26-0)
- 6'-Bromospiro[cyclohexane-1,3'-pyrrolo[3,2-b]pyridine]-2',4(1'H)-dione (CAS 1190862-23-7)
- 5'-Bromospiro[imidazolidine-4,1'-[1H]indene]-2,3',5(2'H)-trione (CAS 1889290-24-7)
Recommended Standards
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- Brimonidine-D4 (CAS 1184971-51-4)
- 10-Bromo-1,2,3,4,4a,5-hexahydrobenzo[b]pyrazino[1,2-d][1,4]diazepin-6(7H)-one (CAS 1252650-36-4)
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- 5-Chloro-2-(5-isopropyl-2-methylphenoxy)aniline (CAS 946682-54-8)
- 2-Bromo-6-fluoro-4-methyl-3-(trifluoromethyl)benzaldehyde (CAS 2326524-88-1)
- Avibactam Impurity 126 (CAS CATO-C4X-1348126)
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- (S)-2-(4-chloro-3-methylphenyl)-2-(methylamino)ethan-1-ol (CAS 1213084-97-9)
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- tert-Butyl (4-amino-1,1,1-trifluorobutan-2-yl)carbamate (CAS 1355083-50-9)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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