{2-oxaspiro[4.4]nonan-3-yl}methanesulfonyl chloride CAS 2091454-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2091454-01-0 |
| Molecular Formula | C9H15ClO3S |
| Molecular Weight | 238.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
{2-oxaspiro[4.4]nonan-3-yl}methanesulfonyl chloride (CAS 2091454-01-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H15ClO3S. Molecular weight: 238.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H15ClO3S |
| Molecular Weight | 238.73 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 |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related oxaspiro Standards
- {1-oxaspiro[4.4]nonan-2-yl}methanesulfonyl chloride (CAS 1593050-95-3)
- (5-Oxaspiro[3.5]nonan-6-yl)methanesulfonyl chloride (CAS 2126177-51-1)
- 6-Oxaspiro[4.5]decan-9-yl methanesulfonate (CAS 503551-89-1)
- n-{6-oxaspiro[4.5]decan-9-yl}methanesulfonamide (CAS 1423634-82-5)
- Benzyl ((1-oxaspiro[2.3]hexan-5-yl)methyl)carbamate (CAS 2802621-87-8)
- 1-Oxaspiro[5.5]undecan-4-yl methanesulfonate (CAS 503551-90-4)
- (5-Oxaspiro[3.4]octan-6-yl)methanesulfonyl chloride (CAS 2137854-82-9)
- {6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride (CAS 2091952-85-9)
Recommended Standards
- (6-Cyclopropyltetrahydro-2H-pyran-2-yl)methanesulfonyl chloride (CAS 2092142-14-6)
- 6-[[dimethyl(oxo)-sulfanylidene]amino]pyridine-3-carbonyl chloride (CAS 2663622-22-6)
- 6-chloro-2,4-dimethoxy-thieno[2,3-d]pyrimidine (CAS 2659313-21-8)
- N-(1-(hydroxymethyl)cyclopropyl)-2-phenylacetamide (CAS 1592939-64-4)
- 1-(2-Bromophenoxy)-3-(pyrrolidin-1-yl)propan-2-ol (CAS 3680-41-9)
- 3-Fluoro-4-(4-methyl-1-piperazinyl)aniline (CAS 221198-99-8)
- 1-Aminopiperidin-4-ol (CAS 79414-82-7)
- Granisetron EP Impurity C Hydrochloride (CAS 141136-01-8)
- 5-Fluoroimidazo[1,2-a]pyridin-2-amine (CAS 1780693-97-1)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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