130993-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130993-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,9,9 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130993-62:
(8*1)+(7*3)+(6*0)+(5*9)+(4*9)+(3*3)+(2*6)+(1*2)=133
133 % 10 = 3
So 130993-62-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H24O6/c1-18-8-6-12-16(19(18,25)9-7-14(18)22)13(21)10-11-4-3-5-15(23)20(11,12)17(24)26-2/h11,25H,3-10H2,1-2H3/t11-,18-,19+,20+/m0/s1