72040-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72040-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,4 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72040-08:
(7*7)+(6*2)+(5*0)+(4*4)+(3*0)+(2*0)+(1*8)=85
85 % 10 = 5
So 72040-08-5 is a valid CAS Registry Number.
72040-08-5Relevant articles and documents
THE REACTION OF DIAZOMETHANE WITH CHLOROAZIRINES : A NEW ROUTE TO 1,2,3-TRIAZINES
Gallagher, T. C.,Storr, R. C.
, p. 2909 - 2912 (2007/10/02)
The reaction of diazomethane with chloroazirines gives 1,2,3-triazines and chloromethylazirines.