103425-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103425-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103425-50:
(8*1)+(7*0)+(6*3)+(5*4)+(4*2)+(3*5)+(2*5)+(1*0)=79
79 % 10 = 9
So 103425-50-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H26O6/c1-10(2)17(21)25-15-12(4)8-6-7-11(3)9-14-19(23,16(15)20)13(5)18(22)24-14/h8-10,14-16,20,23H,5-7H2,1-4H3/b11-9-,12-8-/t14-,15-,16+,19-/m1/s1