83817-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83817-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,1 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83817-69:
(7*8)+(6*3)+(5*8)+(4*1)+(3*7)+(2*6)+(1*9)=160
160 % 10 = 0
So 83817-69-0 is a valid CAS Registry Number.
InChI:InChI=1/C22H43O3Si/c1-10-19(3)14-12-16-21(5,6)24-26(18-23-9)25-22(7,8)17-13-15-20(4)11-2/h10-11,19-20H,1-2,12-18H2,3-9H3