132684-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132684-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,6,8 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132684-62:
(8*1)+(7*3)+(6*2)+(5*6)+(4*8)+(3*4)+(2*6)+(1*2)=129
129 % 10 = 9
So 132684-62-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H27NO4/c1-13(2)9-21(22(25)26)24-23(27)28-12-20-18-10-14(3)5-7-16(18)17-8-6-15(4)11-19(17)20/h5-8,10-11,13,20-21H,9,12H2,1-4H3,(H,24,27)(H,25,26)/t21-/m0/s1