117675-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117675-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,7 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117675-23:
(8*1)+(7*1)+(6*7)+(5*6)+(4*7)+(3*5)+(2*2)+(1*3)=137
137 % 10 = 7
So 117675-23-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H33IO3/c1-2-3-12-16-19(22)18(21)15-13-10-8-6-4-5-7-9-11-14-17-20(23)24/h4,6-7,9-10,13,18-19,22H,2-3,5,8,11-12,14-17H2,1H3,(H,23,24)/b6-4+,9-7+,13-10+