90877-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90877-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,7 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90877-69:
(7*9)+(6*0)+(5*8)+(4*7)+(3*7)+(2*6)+(1*9)=173
173 % 10 = 3
So 90877-69-3 is a valid CAS Registry Number.
InChI:InChI=1/C29H53N5O9/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-25(38)32-22(18-35)27(40)34-23(19-36)28(41)33-21(17-24(30)37)26(39)31-20(2)29(42)43/h20-23,35-36H,3-19H2,1-2H3,(H2,30,37)(H,31,39)(H,32,38)(H,33,41)(H,34,40)(H,42,43)/t20-,21-,22-,23-/m0/s1