1207270-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207270-56-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,2,7 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1207270-56:
(9*1)+(8*2)+(7*0)+(6*7)+(5*2)+(4*7)+(3*0)+(2*5)+(1*6)=121
121 % 10 = 1
So 1207270-56-1 is a valid CAS Registry Number.
1207270-56-1Relevant articles and documents
Oxidative coupling of diaryldisulfides by MoCl5 to thianthrenes
Spurg, Anke,Schnakenburg, Gregor,Waldvogel, Siegfried R.
experimental part, p. 13313-13317+13274 (2010/06/15)
"Chemical Equation Presented" Oxidative C-S coupling: The oxidative coupling reaction of 1,2-diaryldisulfides by using MoCl5 or mixtures thereof with TiCl4 gives fast and efficient access to dibenzo[b,e] [1,4]dithiins such as that depicted (thianthrenes).
