39883-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39883-83-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,8,8 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39883-83:
(7*3)+(6*9)+(5*8)+(4*8)+(3*3)+(2*8)+(1*3)=175
175 % 10 = 5
So 39883-83-5 is a valid CAS Registry Number.
InChI:InChI=1/C15H12N2O2S2/c18-14(19)10-5-7-11(8-6-10)16-9-17-12-3-1-2-4-13(12)21-15(17)20/h1-8,16H,9H2,(H,18,19)