3-chlorobicyclo[1.1.1]pentane-1-sulfonyl chloride CAS 132145-26-7
| CAS No. | 132145-26-7 |
| Molecular Formula | C5H6Cl2O2S |
| Molecular Weight | 201.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-chlorobicyclo[1.1.1]pentane-1-sulfonyl chloride (CAS 132145-26-7) is a high-purity analytical reference standard with the molecular formula C5H6Cl2O2S and a molecular weight of 201.07 g/mol.
3-chlorobicyclo[1.1.1]pentane-1-sulfonyl chloride (C5H6Cl2O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 3-chlorobicyclo[1.1.1]pentane-1-sulfonyl 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 | C5H6Cl2O2S |
| Molecular Weight | 201.07 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chlorobicyclo Standards
- N-((3-chlorobicyclo[1.1.1]Pentan-1-yl)methyl)-N-methylacetamide (CAS 1886967-42-5)
- 4-chlorobicyclo[4.2.0]octa-1(6),2,4-triene-7-carboxylic acid (CAS 1135492-13-5)
- 2-Chlorobicyclo[4.2.0]Octa-1,3,5-triene-7-carboxylic acid (CAS 135634-40-1)
- (4-Chlorobicyclo[2.2.2]Octan-1-yl)methanol (CAS 94994-17-9)
- 2-Chlorobicyclo[2.2.1]heptane-2-carboxylic acid (CAS 101774-57-6)
- N-({3-chlorobicyclo[1.1.1]pentan-1-yl}methyl)acetamide (CAS 1886967-36-7)
- 4-Chlorobicyclo[2.2.2]octane-1-carbaldehyde (CAS 94994-26-0)
- 2-Chlorobicyclo[4.2.0]Octa-1,3,5-triene-7-carbonitrile (CAS 103447-24-1)
Recommended Standards
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- 2-(Piperidin-3-yloxy)-N-propylacetamide (CAS 902837-33-6)
- (2-Bromo-4,5-dimethylphenyl)methanamine (CAS 1220039-74-6)
- n-Butyl-3-methylaniline (CAS 60995-75-7)
- 2-Bromo-6-(difluoromethyl)aniline (CAS 1261876-05-4)
- 1-Boc-2-aminomethyl-piperidine (CAS 370069-31-1)
- 1-(Oxazol-2-yl)tridecan-1-one (CAS 898758-51-5)
- 4,6-Dimethyl-2-((piperidin-2-ylmethyl)thio)pyrimidine (CAS 1249165-66-9)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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