104693-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104693-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,6,9 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104693-32:
(8*1)+(7*0)+(6*4)+(5*6)+(4*9)+(3*3)+(2*3)+(1*2)=115
115 % 10 = 5
So 104693-32-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H26O4/c1-19(2)22-14-16(12-6-3-4-9-13-17(20)21)18(23-19)15-10-7-5-8-11-15/h3,5-8,10-11,16,18H,4,9,12-14H2,1-2H3,(H,20,21)/b6-3-/t16-,18-/m1/s1