55081-70-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55081-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,8 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55081-70:
(7*5)+(6*5)+(5*0)+(4*8)+(3*1)+(2*7)+(1*0)=114
114 % 10 = 4
So 55081-70-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H30N2O3/c1-21-11-10-16-15-7-5-14(24)12-13(15)4-6-17(16)18(21)8-9-19(21)26-20(25)22-23(2)3/h5,7,12,16-19,24H,4,6,8-11H2,1-3H3,(H,22,25)/t16?,17?,18?,19-,21?/m0/s1