98677-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98677-34-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,7 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98677-34:
(7*9)+(6*8)+(5*6)+(4*7)+(3*7)+(2*3)+(1*4)=200
200 % 10 = 0
So 98677-34-0 is a valid CAS Registry Number.
InChI:InChI=1/C23H31ClO5S/c1-23(2)14-16(21(22(23)28)30-12-5-3-4-9-20(26)27)10-11-18(25)15-29-19-8-6-7-17(24)13-19/h6-8,10-11,13,16,18,21,25H,3-5,9,12,14-15H2,1-2H3,(H,26,27)/b11-10+/t16-,18+,21+/m0/s1