68133-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68133-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,3 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68133-71:
(7*6)+(6*8)+(5*1)+(4*3)+(3*3)+(2*7)+(1*1)=131
131 % 10 = 1
So 68133-71-1 is a valid CAS Registry Number.
InChI:InChI=1/C17H32O7S.2Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-24-17(20)15(14-16(18)19)25(21,22)23;;/h15H,2-14H2,1H3,(H,18,19)(H,21,22,23);;/q;2*+1/p-2