100665-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100665-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,6 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100665-30:
(8*1)+(7*0)+(6*0)+(5*6)+(4*6)+(3*5)+(2*3)+(1*0)=83
83 % 10 = 3
So 100665-30-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H18O4/c1-9(7-16)15(19)8-14(3)10(2)12(17)5-4-11(14)6-13(15)18/h4-7,10,12,17,19H,1,8H2,2-3H3/t10-,12-,14+,15+/m0/s1