6-Bromo-1,4-dioxaspiro[4.6]Undecane CAS 70562-63-9
| CAS No. | 70562-63-9 |
| Molecular Formula | C9H15BrO2 |
| Molecular Weight | 235.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Bromo-1,4-dioxaspiro[4.6]Undecane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Bromo-1,4-dioxaspiro[4.6]Undecane (CAS 70562-63-9), molecular formula C9H15BrO2 and molecular weight 235.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Bromo-1,4-dioxaspiro[4.6]Undecane (C9H15BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 235.12 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Bromo-1,4-dioxaspiro[4.6]Undecane 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 | C9H15BrO2 |
| Molecular Weight | 235.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-6-methoxyimidazo[1,2-a]pyridine (CAS 1042141-33-2)
- 3-bromo-6-methoxyimidazo[1,2-a]pyridine (CAS 1044733-59-6)
- 3-bromo-5-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1053655-76-7)
- 3-bromo-6-methoxy-1H-indazole (CAS 1134328-18-9)
- Methyl 2-Bromo-3-cyclopentylpropanoate (CAS 1191453-82-3)
- 4-bromo-5-methoxy-1H-indazole (CAS 1192004-62-8)
- 6-bromo-4-methoxypyrazolo[1,5-a]pyridine (CAS 1207557-36-5)
- 4-bromo-6-methoxy-pyrazolo[1,5-a]pyridine (CAS 1207839-86-8)
Recommended Standards
- 6-(Trifluoromethyl)pyridine-2,3-dicarboxylic acid (CAS 90376-94-6)
- 7-bromo-1,5-naphthyridin-3-ol (CAS 2089648-77-9)
- 5-Nitro-2-(trifluoromethyl)benzoic Acid (CAS 847547-06-2)
- 7-bromo-1,5-naphthyridin-4-ol (CAS 97267-60-2)
- 4-(Bromomethyl)-1-iodo-2-methoxybenzene (CAS 1379341-45-3)
- 4-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-2-phenylphthalazin-1(2H)-one (CAS 1291844-73-9)
- N-(2,6-Dimethylphenyl)-N-Nitrosoformamide (CAS 92917-44-7)
- Ethyl 3-(N-(2-methoxyphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate (CAS 932464-63-6)
- 1-(4-Fluorobenzyl)-2-(pyrrolidin-3-ylmethoxy)-1H-benzo[d]imidazole hydrochloride (CAS 1353966-61-6)
- Ethyl 4-(1-methyl-1H-pyrazol-4-yl)benzoate (CAS 82525-27-7)
- 1-(Prop-2-yn-1-yl)piperidine-4-carboxylic acid (CAS 926208-10-8)
- methyl 2-hydroxy-5-(methoxymethoxy)benzoate (CAS 91062-21-4)
- 2-(1,6-dimethyl-1H-indol-3-yl)acetonitrile (CAS 202584-15-4)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com