70942-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70942-88-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,4 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70942-88:
(7*7)+(6*0)+(5*9)+(4*4)+(3*2)+(2*8)+(1*8)=140
140 % 10 = 0
So 70942-88-0 is a valid CAS Registry Number.
70942-88-0Relevant articles and documents
3-Carboxymethylthio-1,5-diphenylformazan: a Potential Terdentate Ligand with Unusual Properties
Hutton, Alan T.,Irving, Harry M. N. H.
, p. 139 - 145 (2007/10/02)
3-Carboxymethylthio-1,5-diphenylformazan (8), prepared by two synthetic routes as a potential terdentate ligand, is a very weak base (pK1= -0.43) and an exceptionally weak acid (pK2= 12.48) which does not yield metal complexes.No car
