rel-((1R,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride CAS 2090997-88-7
| CAS No. | 2090997-88-7 |
| Molecular Formula | C10H15ClO3S |
| Molecular Weight | 250.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies rel-((1R,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride (CAS 2090997-88-7), a certified reference material (molecular formula C10H15ClO3S, MW 250.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H15ClO3S, rel-((1R,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures rel-((1R,4R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-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 | C10H15ClO3S |
| Molecular Weight | 250.74 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 | 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.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- DL-10-Camphorsulfonyl Chloride (CAS 4552-50-5)
- (+)-Camphor-10-sulfonic acid chloride (+)-Camphor-10-sulfonyl chloride (1S)-(+)-10-Camphorsulfonyl chloride (1S)-(+)-Camphor-10-sulfonyl chloride (1S)-Camphor-10-sulfonic acid chloride 21286-54-4 (CAS 21286-54-4)
- 3-(3-Chlorophenyl)-1-(thiophen-2-yl)propan-1-one (CAS 685108-38-7)
- 4-Chloro-2-cyclopropyl-6,7-dihydro-5h-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 1019325-46-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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