57884-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57884-93-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,8 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 57884-93:
(7*5)+(6*7)+(5*8)+(4*8)+(3*4)+(2*9)+(1*3)=182
182 % 10 = 2
So 57884-93-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H24N6O4/c18-15(25)13-4-2-6-23(13)17(27)12(7-10-8-19-9-20-10)22-16(26)11-3-1-5-14(24)21-11/h8-9,11-13H,1-7H2,(H2,18,25)(H,19,20)(H,21,24)(H,22,26)/t11?,12-,13-/m0/s1