72726-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72726-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,2 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 72726-15:
(7*7)+(6*2)+(5*7)+(4*2)+(3*6)+(2*1)+(1*5)=129
129 % 10 = 9
So 72726-15-9 is a valid CAS Registry Number.
72726-15-9Relevant articles and documents
New General Synthesis of Diaryl Tellurides from Aromatic Amines
Engman, Lars
, p. 2920 - 2922 (2007/10/02)
A number of substituted diaryl tellurides were obtained from aryldiazonium tetrafluoroborates and potassium tellurocyanide in dimethyl sulfoxide at ambient temperature.Aryl tellurocyanides were isolated as byproducts in some experiments and postulated as
