83874-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83874-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,7 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83874-22:
(7*8)+(6*3)+(5*8)+(4*7)+(3*4)+(2*2)+(1*2)=160
160 % 10 = 0
So 83874-22-0 is a valid CAS Registry Number.
InChI:InChI=1/C28H34N2O6/c1-15-10-11-28(17(3)13-16(2)26(36-28)18(4)25(31)20-8-6-12-29-20)35-22(15)14-23-30-24-19(27(32)33)7-5-9-21(24)34-23/h5-9,12,15-18,22,26,29H,10-11,13-14H2,1-4H3,(H,32,33)/t15-,16?,17?,18?,22-,26+,28?/m1/s1