845781-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845781-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,7,8 and 1 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 845781-36:
(8*8)+(7*4)+(6*5)+(5*7)+(4*8)+(3*1)+(2*3)+(1*6)=204
204 % 10 = 4
So 845781-36-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H16O3/c1-9-4-3-5-11(6-9)12(14)7-10(2)8-13(15)16/h3-6,10H,7-8H2,1-2H3,(H,15,16)