34036-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34036-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,3 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34036-18:
(7*3)+(6*4)+(5*0)+(4*3)+(3*6)+(2*1)+(1*8)=85
85 % 10 = 5
So 34036-18-5 is a valid CAS Registry Number.
34036-18-5Relevant articles and documents
One-pot synthesis of 3-amino-4-aryl- and 3-amino-4-hetarylfurazans
Sheremetev
, p. 1057 - 1059 (2007/10/03)
A "one pot" method for the synthesis of 3-amino-4-aryl- and 3-amino-4-hetarylfurazans from β-aryl- and 4-β-hetaryl-β-oxo acid esters was developed.