90965-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90965-62-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,6 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90965-62:
(7*9)+(6*0)+(5*9)+(4*6)+(3*5)+(2*6)+(1*2)=161
161 % 10 = 1
So 90965-62-1 is a valid CAS Registry Number.
InChI:InChI=1/C31H44N4O7/c1-4-19(2)27-31(40)35-16-8-10-24(35)30(39)32-22(9-6-5-7-11-25(36)26-18-42-26)28(37)33-23(29(38)34-27)17-20-12-14-21(41-3)15-13-20/h12-15,19,22-24,26-27H,4-11,16-18H2,1-3H3,(H,32,39)(H,33,37)(H,34,38)