84495-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84495-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,9 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84495-20:
(7*8)+(6*4)+(5*4)+(4*9)+(3*5)+(2*2)+(1*0)=155
155 % 10 = 5
So 84495-20-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H18N2O9/c13-4(1-11-3-6(15)16)7(9(18)19)12-2-5(14)8(17)10(20)21/h4-5,7-8,11-14,17H,1-3H2,(H,15,16)(H,18,19)(H,20,21)/t4-,5?,7+,8?/m1/s1