152803-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152803-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,8,0 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 152803-22:
(8*1)+(7*5)+(6*2)+(5*8)+(4*0)+(3*3)+(2*2)+(1*2)=110
110 % 10 = 0
So 152803-22-0 is a valid CAS Registry Number.
152803-22-0Relevant articles and documents
Practical Cu-catalyzed amination of functionalized heteroaryl halides
Yeh, Vince S.C.,Wiedeman, Paul E.
, p. 6011 - 6016 (2006)
The amination of a variety of highly functionalized heterocyclic bromides has been accomplished using a CuI/proline catalyst system. The current study significantly expanded the scope of the reaction by using examples relevant to drug discovery programs a
