145013-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145013-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,1 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145013-70:
(8*1)+(7*4)+(6*5)+(5*0)+(4*1)+(3*3)+(2*7)+(1*0)=93
93 % 10 = 3
So 145013-70-3 is a valid CAS Registry Number.
145013-70-3Relevant articles and documents
Synthesis of Norsegoline
Dunn, Stephen H.,McKillop, Alexander
, p. 879 - 880 (2007/10/02)
Intramolecular insertion of the nitrene derived from methyl 5-azido-8-methoxy-4-phenylquinoline-6-carboxylate into the 4-phenyl substituent gave the pyridoacridine alkaloid norsegoline 1 in good yield.