667413-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 667413-82-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,4,1 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 667413-82:
(8*6)+(7*6)+(6*7)+(5*4)+(4*1)+(3*3)+(2*8)+(1*2)=183
183 % 10 = 3
So 667413-82-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H17N3OS/c1-8-6-5-7-11(9(8)2)17-10(3)12-14-15-13(18)16(12)4/h5-7,10H,1-4H3,(H,15,18)