6-Bromo-1,4,8-trioxaspiro[4.5]decane CAS 1423031-10-0
| CAS No. | 1423031-10-0 |
| Molecular Formula | C7H11BrO3 |
| Molecular Weight | 223.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-1,4,8-trioxaspiro[4.5]decane (C7H11BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
6-Bromo-1,4,8-trioxaspiro[4.5]decane (CAS 1423031-10-0), molecular formula C7H11BrO3 and molecular weight 223.06 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 6-Bromo-1,4,8-trioxaspiro[4.5]decane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H11BrO3 |
| Molecular Weight | 223.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- ETHYL 3-BROMO-2-OXOPENTANOATE (CAS 113264-43-0)
- 1-(5-Bromo-3-fluorothiophen-2-yl)ethan-1-one (CAS 1403468-49-4)
- 3-Bromo-5-hydroxybenzoic acid (CAS 140472-69-1)
- Ethyl 5-bromo-4-oxopentanoate (CAS 14594-25-3)
- 6-Bromo-1,4-dioxaspiro[4.4]Nonan-7-ol (CAS 159888-54-7)
- Methyl 2-bromo-2-(1-hydroxycyclobutyl)acetate (CAS 1849210-81-6)
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Recommended Standards
- 2,7-Dichloroquinoline-3-carbonitrile (CAS 158583-91-6)
- 4,6-Dichloro-n-(2-methoxyethyl)-1,3,5-triazin-2-amine (CAS 13807-42-6)
- Isopropyl 4-bromo-3-oxobutanoate (CAS 134969-44-1)
- tert-Butyl 3-bromo-2-oxopropanoate (CAS 16754-73-7)
- 1-Fluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 93524-64-2)
- (7-Methyl-1H-indazol-5-yl)-methanol (CAS 1220040-12-9)
- tert-Butyl 1-(methylamino)-3-azabicyclo[4.1.0]heptane-3-carboxylate (CAS 1341039-52-8)
- 6,8-Dibromo-3-((4-chlorophenyl)sulfonyl)-2h-chromen-2-one (CAS 775315-37-2)
- 1-(4-Chlorobenzoyl)pyrazolidin-3-one (CAS 477850-54-7)
- 4-(1-Iodoethenyl)benzonitrile (CAS 1411963-44-4)
- N-(2,5-Difluorophenyl)-4-nitrobenzenesulfonamide (CAS 738-46-5)
- Piperazin-1-yl(pyridin-4-yl)methanone dihydrochloride (CAS 39640-05-6)
- tert-Butyl 5-iodo-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 1629276-60-3)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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