68776-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68776-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 68776-45:
(7*6)+(6*8)+(5*7)+(4*7)+(3*6)+(2*4)+(1*5)=184
184 % 10 = 4
So 68776-45-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H20O3/c1-8-4-10(16)6-15(3)7-13-11(5-12(8)15)9(2)14(17)18-13/h5,8,10-11,13,16H,2,4,6-7H2,1,3H3/t8-,10-,11+,13+,15+/m0/s1