81926-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81926-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,2 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81926-93:
(7*8)+(6*1)+(5*9)+(4*2)+(3*6)+(2*9)+(1*3)=154
154 % 10 = 4
So 81926-93-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H32O2.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24;/h3-4,6-7,9-10,12-13,15-16,18-19H,2,5,8,11,14,17,20-21H2,1H3,(H,23,24);/b4-3-,7-6-,10-9-,13-12-,16-15-,19-18-;