66930-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66930-02-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,3 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 66930-02:
(7*6)+(6*6)+(5*9)+(4*3)+(3*0)+(2*0)+(1*2)=137
137 % 10 = 7
So 66930-02-7 is a valid CAS Registry Number.
InChI:InChI=1/C11H16/c1-6-7-4-5-8(6)10-9(7)11(10,2)3/h7-10H,1,4-5H2,2-3H3