61702-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61702-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,0 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61702-47:
(7*6)+(6*1)+(5*7)+(4*0)+(3*2)+(2*4)+(1*7)=104
104 % 10 = 4
So 61702-47-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H5N3O6S/c11-12-10-5-2-1-3-6(13(15)16)9(5)8(4-7(10)14)20(17,18)19/h1-4H,(H-,14,17,18,19)/p+1