82683-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82683-45-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82683-45:
(7*8)+(6*2)+(5*6)+(4*8)+(3*3)+(2*4)+(1*5)=152
152 % 10 = 2
So 82683-45-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H30O4/c1-4-23(26)12-9-19-18-6-5-16-13-17(25)7-11-22(16,14-27-15(2)24)20(18)8-10-21(19,23)3/h1,13,18-20,26H,5-12,14H2,2-3H3/t18-,19-,20-,21-,22+,23?/m0/s1