77044-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77044-71-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,4 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77044-71:
(7*7)+(6*7)+(5*0)+(4*4)+(3*4)+(2*7)+(1*1)=134
134 % 10 = 4
So 77044-71-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H14N7O14P3/c18-5-3(1-28-33(24,25)31-34(26,27)30-32(21,22)23)29-9(6(5)19)16-2-11-4-7(20)12-10-13-14-15-17(10)8(4)16/h2-3,5-6,9,18-19H,1H2,(H,24,25)(H,26,27)(H2,21,22,23)(H,12,13,15,20)/t3-,5-,6-,9-/m1/s1