77087-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77087-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,8 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77087-68:
(7*7)+(6*7)+(5*0)+(4*8)+(3*7)+(2*6)+(1*8)=164
164 % 10 = 4
So 77087-68-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H28N6O7/c26-18(12-27-21(34)14-31-22(35)8-9-23(31)36)24(37)28-13-20(33)29-19(11-16-5-2-1-3-6-16)25(38)30-10-4-7-17(30)15-32/h1-9,15,17-19H,10-14,26H2,(H,27,34)(H,28,37)(H,29,33)/t17-,18+,19+/m1/s1