{6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride CAS 2091952-85-9
| CAS No. | 2091952-85-9 |
| Molecular Formula | C8H13ClO3S |
| Molecular Weight | 224.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, {6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
{6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride (CAS 2091952-85-9) is a high-purity analytical reference standard with the molecular formula C8H13ClO3S and a molecular weight of 224.71 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures {6-oxaspiro[3.4]octan-7-yl}methanesulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H13ClO3S |
| Molecular Weight | 224.71 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
- (5-Oxaspiro[3.4]octan-6-yl)methanesulfonyl chloride (CAS 2137854-82-9)
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- 5-Oxaspiro[3.5]Nonan-8-yl methanesulfonate (CAS 1309366-15-1)
- n-{6-oxaspiro[4.5]decan-9-yl}methanesulfonamide (CAS 1423634-82-5)
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Recommended Standards
- [4-(4-chlorophenyl)-1,3-thiazol-2-yl]methanamine (CAS 643723-42-6)
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- 1-(3-Chloro-2-methylphenyl)-1h-imidazole-2-thiol (CAS 851879-28-2)
- 6,6'-(Propane-2,2-diyl)bis(3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazine) (CAS 154505-70-1)
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- 2-amino-1-(2-methyl-2,3-dihydro-1H-indol-1-yl)propan-1-one hydrochloride (CAS 1591549-60-8)
- Ethyl 3-amino-4-chlorobenzo[b]thiophene-2-carboxylate (CAS 67189-92-8)
- 2-Chloro-6-(difluoromethyl)-5-hydroxypyridine-3-sulfonamide (CAS 1806004-06-7)
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- 93952-00-2 Trichloroethylene-13C2 (Stabilized with Diisopropylamine) (CAS 93952-00-2)
- 2-PYRIDINEACETAMIDE (CAS 5451-39-8)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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