7'-Bromo-4'-hydroxyspiro[cyclobutane-1,2'-thiochromane] 1',1'-dioxide CAS 2201583-17-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2201583-17-5 |
| Molecular Formula | C12H19BrO3S |
| Molecular Weight | 323.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7'-Bromo-4'-hydroxyspiro[cyclobutane-1,2'-thiochromane] 1',1'-dioxide (CAS 2201583-17-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19BrO3S. Molecular weight: 323.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H19BrO3S |
| Molecular Weight | 323.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(2-Bromoethoxy)-2,4-difluorobenzene (CAS 152604-19-8)
- 3-Chloro-5-nitroquinoline (CAS 116529-79-4)
- 1-Ethyl-2-methyl-5-(p-tolyl)-1H-pyrrole (CAS 62041-50-3)
- 3-(Bromomethyl)-3-ethylpentane (CAS 1494752-57-6)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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