6926-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6926-22-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,2 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6926-22:
(6*6)+(5*9)+(4*2)+(3*6)+(2*2)+(1*2)=113
113 % 10 = 3
So 6926-22-3 is a valid CAS Registry Number.
6926-22-3Relevant articles and documents
Homogeneous Metathesis of Unsaturated Nitriles
Bosma, Ruud H. A.,Kouwenhoven, Arjan P.,Mol, Johannes C.
, p. 1081 - 1082 (2007/10/02)
Unsaturated nitriles of general formula CH2=CHnCN, where 1 = n = 4, undergo metathesis in the presence of the catalyst system tungsten hexachloride-tetramethyltin with maximum reactivity for n = 2.