65274-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65274-79-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,7 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 65274-79:
(7*6)+(6*5)+(5*2)+(4*7)+(3*4)+(2*7)+(1*9)=145
145 % 10 = 5
So 65274-79-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H29ClN4O2.2C4H4O4/c1-2-26-19(25)24-14-10-22(11-15-24)7-6-21-8-12-23(13-9-21)18-5-3-4-17(20)16-18;2*5-3(6)1-2-4(7)8/h3-5,16H,2,6-15H2,1H3;2*1-2H,(H,5,6)(H,7,8)/b;2*2-1+