85677-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85677-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,7 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85677-83:
(7*8)+(6*5)+(5*6)+(4*7)+(3*7)+(2*8)+(1*3)=184
184 % 10 = 4
So 85677-83-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H21Cl2N5S/c1-27(2)9-10-29-13-20-26-25-19-12-24-21(15-5-3-4-6-17(15)23)16-11-14(22)7-8-18(16)28(19)20/h3-8,11H,9-10,12-13H2,1-2H3