334474-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 334474-30-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,4,7 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 334474-30:
(8*3)+(7*3)+(6*4)+(5*4)+(4*7)+(3*4)+(2*3)+(1*0)=135
135 % 10 = 5
So 334474-30-5 is a valid CAS Registry Number.
334474-30-5Relevant academic research and scientific papers
Jacobi, Peter A.,Lanz, Sandra,Ghosh, Indranath,Leung, Sam H.,Loewer, Franziska,Pippin, Douglas
, p. 831 - 834 (2001)
matrix presented A new synthesis of chlorins has been developed, based upon the acid-catalyzed condensation of dialdehydes AB with dipyrromethanes CD.