56674-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56674-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,6,7 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 56674-16:
(7*5)+(6*6)+(5*6)+(4*7)+(3*4)+(2*1)+(1*6)=149
149 % 10 = 9
So 56674-16-9 is a valid CAS Registry Number.
InChI:InChI=1/C34H46N10O6/c1-21(41-34(48)50-20-22-10-4-3-5-11-22)29(45)43-27(15-9-17-40-33(37)38)31(47)44-30(46)26(14-8-16-39-32(35)36)42-24-18-23-12-6-7-13-25(23)28(19-24)49-2/h3-7,10-13,18-19,21,26-27,42H,8-9,14-17,20H2,1-2H3,(H,41,48)(H,43,45)(H4,35,36,39)(H4,37,38,40)(H,44,46,47)/t21-,26-,27-/m0/s1