CAS 199734-72-0

Dorzolamide N-Sulfonamide Dimer

Controlled Product

CAS: 199734-72-0

Applications (4R,​6R)​-​rel-4-​(Ethylamino)​-​N-​[[(4S,​6S)​-​4-​(ethylamino)​-​5,​6-​dihydro-​6-​methyl-​7,​7-​dioxido-​4H-​thieno[2,​3-​b]​thiopyran-​2-​yl]​sulfonyl]​-​5,​6-​dihydro-​6-​methyl-4H-​thieno[2,​3-​b]​thiopyran-​2-​sulfonamide-7,7-dioxide is a byproduct from in-process test for synthesis of dorzolamide hydrochloride.
References Thomas, S., et al.: At-Process, 2, 432 (1997).

Formula: C₂₀H₂₉N₃O₈S₆

Color and Shape: Off White

Molecular weight: 631.85

Ref: TR-D535110

Dorzolamide Impurity 6 bis Hydrochloride

Controlled Product

CAS: 199734-72-0

Formula: C₂₀H₂₉N₃O₈S₆·2(HCl)

Color and Shape: Neat

Ref: TR-D569720

Dorzolamide N-Sulfonamide Dimer

CAS: 199734-72-0

Formula: C₂₀H₂₉N₃O₈S₆

Molecular weight: 631.83

Ref: ST-EA-CP-D25011