80854-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80854-12-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,5 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80854-12:
(7*8)+(6*0)+(5*8)+(4*5)+(3*4)+(2*1)+(1*2)=132
132 % 10 = 2
So 80854-12-2 is a valid CAS Registry Number.
InChI:InChI=1/C27H30O2/c1-5-21(2)23-14-16-24(17-15-23)27(3,4)20-28-19-22-10-9-13-26(18-22)29-25-11-7-6-8-12-25/h5-18H,19-20H2,1-4H3/b21-5+