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Atomfair Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S)- C10H16O4S

Description (7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid (CAS: 3144-16-9) is a high-purity chiral sulfonic acid derivative with the molecular formula C10H16O4S. This bicyclic compound features a rigid [2.2.1]heptane framework with a ketone group at the 2-position and a methanesulfonic acid moiety at the 1-position, making it a valuable building block in asymmetric synthesis and chiral resolution. The 7,7-dimethyl substitution enhances steric control in reactions, while the sulfonic acid group provides strong acidity for catalytic applications. Available as a white crystalline solid with >98% purity (HPLC), this compound is ideal for use as a chiral auxiliary, resolving agent, or catalyst in pharmaceutical research and fine…

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Description

Description

(7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid (CAS: 3144-16-9) is a high-purity chiral sulfonic acid derivative with the molecular formula C10H16O4S. This bicyclic compound features a rigid [2.2.1]heptane framework with a ketone group at the 2-position and a methanesulfonic acid moiety at the 1-position, making it a valuable building block in asymmetric synthesis and chiral resolution. The 7,7-dimethyl substitution enhances steric control in reactions, while the sulfonic acid group provides strong acidity for catalytic applications. Available as a white crystalline solid with >98% purity (HPLC), this compound is ideal for use as a chiral auxiliary, resolving agent, or catalyst in pharmaceutical research and fine chemical synthesis. Packaged under inert gas with moisture-proof seals to ensure stability.

  • CAS No: 3144-16-9
  • Molecular Formula: C10H16O4S
  • Molecular Weight: 232.30
  • Exact Mass: 232.07693016
  • Monoisotopic Mass: 232.07693016
  • IUPAC Name: (7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)methanesulfonic acid
  • SMILES: CC1(C2CCC1(C(=O)C2)CS(=O)(=O)O)C
  • Synonyms: Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S)-, Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S)-, 5872-08-2, CAMPHORSULFONIC ACID, (7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid

Application

This compound serves as an effective chiral resolving agent for racemic bases in pharmaceutical synthesis. Its rigid bicyclic structure makes it valuable for asymmetric induction in C-C bond-forming reactions. The strong acidity enables use as a catalyst in enantioselective transformations. Researchers employ it for crystallization-induced asymmetric transformations. The sulfonate anion can form stable salts with various organic cations for separation purposes.

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