844885-04-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 844885-04-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,8,8 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 844885-04:
(8*8)+(7*4)+(6*4)+(5*8)+(4*8)+(3*5)+(2*0)+(1*4)=207
207 % 10 = 7
So 844885-04-7 is a valid CAS Registry Number.
InChI:InChI=1/C15H13ClOS/c1-2-18-14-9-5-12(6-10-14)15(17)11-3-7-13(16)8-4-11/h3-10H,2H2,1H3