1768-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1768-34-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,6 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1768-34:
(6*1)+(5*7)+(4*6)+(3*8)+(2*3)+(1*4)=99
99 % 10 = 9
So 1768-34-9 is a valid CAS Registry Number.
1768-34-9Relevant articles and documents
Carbene Reactions, XIX. On the Thermolytic Behaviour of Quadricyclanone Imines
Riemann, Achim,Hoffmann, Reinhard W.
, p. 2544 - 2547 (2007/10/02)
The quadricyclanone imines 2 - 4 yield on vapor phase thermolysis benzene and nitriles, which are considered to be stabilisation products of the isonitriles formed initially.