68037-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68037-75-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,0,3 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 68037-75:
(7*6)+(6*8)+(5*0)+(4*3)+(3*7)+(2*7)+(1*5)=142
142 % 10 = 2
So 68037-75-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H20OSi/c1-3-9-15(10-4-1)17(16-11-5-2-6-12-16)19-14-8-7-13-18-19/h1-6,9-12,17,19H,7-8,13-14H2