6-Bromo-1,4-dioxaspiro[4.4]Nonan-7-ol CAS 159888-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 159888-54-7 |
| Molecular Formula | C7H11BrO3 |
| Molecular Weight | 223.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
6-Bromo-1,4-dioxaspiro[4.4]Nonan-7-ol (CAS 159888-54-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H11BrO3. Molecular weight: 223.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2002 |
| Halogen Content | Br-containing |
Recommended Standards
- 2,7-Dichloroquinoline-3-carbonitrile (CAS 158583-91-6)
- tert-Butyl 3-bromo-2-oxopropanoate (CAS 16754-73-7)
- 5,6-Dichloro-3-propylpyrimidine-2,4(1H,3H)-dione (CAS 1707400-46-1)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-isopropylbenzyl)propanoic acid (CAS 1260615-42-6)
- 3-(1-Formylcyclohexyl)propanenitrile (CAS 58886-81-0)
- CAS 74787-41-0 (CAS 74787-41-0)
- 5-Acetylpyrimidine-4-carboxylic acid (CAS 133510-36-8)
- (11bR)-2,6-Diiodo-N,N-bis((S)-1-phenylethyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1642865-22-2)
- 4-Nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole-5-carbaldehyde (CAS 864300-90-3)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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 13829788188 / jacky.chen@cato-chem.com