108893-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108893-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,9 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108893-58:
(8*1)+(7*0)+(6*8)+(5*8)+(4*9)+(3*3)+(2*5)+(1*8)=159
159 % 10 = 9
So 108893-58-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H20O4/c1-12(2)4-9-10(5-16)14(8-17)7-13(14,3)11(18)15(9,19)6-12/h5,8,11,18-19H,4,6-7H2,1-3H3/t11-,13+,14+,15+/m1/s1
