120279-88-1 Usage
Uses
6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide is an intermediate of Dorzolamide Hydrochloride (D535100), a carbonic anhydrase inhibitor. Antiglaucoma agent.
Check Digit Verification of cas no
The CAS Registry Mumber 120279-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,7 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120279-88:
(8*1)+(7*2)+(6*0)+(5*2)+(4*7)+(3*9)+(2*8)+(1*8)=111
111 % 10 = 1
So 120279-88-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H9NO3S3/c1-4-2-6(10)5-3-7(15(9,11)12)14-8(5)13-4/h3-4H,2H2,1H3,(H2,9,11,12)