2-Bromo-7-oxaspiro[3.5]nonane CAS 2385355-17-7
| CAS No. | 2385355-17-7 |
| Molecular Formula | C8H13BrO |
| Molecular Weight | 205.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Bromo-7-oxaspiro[3.5]nonane.
2-Bromo-7-oxaspiro[3.5]nonane (CAS 2385355-17-7) is a high-purity analytical reference standard with the molecular formula C8H13BrO and a molecular weight of 205.09 g/mol.
Structurally, 2-Bromo-7-oxaspiro[3.5]nonane (C8H13BrO) contains 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 205.09 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.
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 | C8H13BrO |
| Molecular Weight | 205.09 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-bromo-3-methylbenzaldehyde (CAS 109179-31-9)
- 8-Bromo-5-oxaspiro[3.5]Nonane (CAS 1540079-49-9)
- 1-Bromo-2-(methoxymethyl)cyclohex-1-ene (CAS 929033-31-8)
- 2-Bromo-1-(1-methylcyclopentyl)ethan-1-one (CAS 42253-38-3)
- 2-Bromo-1-cyclohexylethanone (CAS 56077-28-2)
- 2-BROMO-4-METHYLBENZALDEHYDE 2-BROMO-P-TOLUALDEHYDE 3-BROMO-4-METHYLBENZALEHYDE 3-bromo-4-methylbenzaldehyde 36276-24-1 AKOS AKM01573 ART-CHEM-BB ACB002286 AS02205 ASISCHEM Z95335 BENZALDEHYDE, 3-BROMO-4-METHYL- (CAS 36276-24-1)
- 2-Bromo-4-methylbenzaldehyde 2-Bromo-p-tolualdehyde 824-54-4 (CAS 824-54-4)
- 5-bromo-1H-pyrrolo[3,2-b]pyridine (CAS 1000341-51-4)
Recommended Standards
- 2-Bromocyclooctan-1-one (CAS 39261-18-2)
- 3-bromobenzofuran (CAS 59214-70-9)
- 2,3,4-trifluoro-5-nitrobenzaldehyde (CAS 2044773-58-0)
- 4-(Bromomethyl)-4-(methoxymethyl)cyclopent-1-ene (CAS 1999650-30-4)
- 4-Methyl-3-(2-thiomethylphenyl)propiophenone (CAS 898754-23-9)
- Methyl 2-(3-Isoxazolyl)acetate (CAS 146098-75-1)
- 2-Bromo-4-butoxy-1-chlorobenzene (CAS 1881331-92-5)
- (S)-5-Amino-7-(3-aminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 167888-21-3)
- 1-Fluoro-3-methoxy-2,4-dimethylbenzene (CAS 26829-80-1)
- Imidazo[1,5-a]pyridine-8-carbaldehyde (CAS 151509-03-4)
- 6-Bromo-3-difluoromethoxy-2-fluoropyridine (CAS 1805526-29-7)
- 6-(Benzyloxy)-3,3-dimethyl-2,3-dihydro-1H-indole (CAS 141315-03-9)
- 4-(Dodecyloxy)-3-methoxybenzaldehyde (CAS 93206-91-8)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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