51963-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51963-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,6 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51963-58:
(7*5)+(6*1)+(5*9)+(4*6)+(3*3)+(2*5)+(1*8)=137
137 % 10 = 7
So 51963-58-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H21N3O3S.CH4O3S/c1-14-7-6-9-17-21(14)23-18-10-5-4-8-16(18)22(17)24-19-12-11-15(13-20(19)28-2)25-29(3,26)27;1-5(2,3)4/h4-13,25H,1-3H3,(H,23,24);1H3,(H,2,3,4)