845781-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845781-46-6 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, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 845781-46:
(8*8)+(7*4)+(6*5)+(5*7)+(4*8)+(3*1)+(2*4)+(1*6)=206
206 % 10 = 6
So 845781-46-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H22O3/c1-3-4-5-13-6-8-14(9-7-13)15(17)10-12(2)11-16(18)19/h6-9,12H,3-5,10-11H2,1-2H3,(H,18,19)