82906-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82906-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,0 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82906-18:
(7*8)+(6*2)+(5*9)+(4*0)+(3*6)+(2*1)+(1*8)=141
141 % 10 = 1
So 82906-18-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H25NO4/c20-15-9-6-14(7-10-15)12-16(18(22)23)19-17(21)11-8-13-4-2-1-3-5-13/h6-7,9-10,13,16,20H,1-5,8,11-12H2,(H,19,21)(H,22,23)/t16-/m0/s1