180978-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180978-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,9,7 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 180978-02:
(8*1)+(7*8)+(6*0)+(5*9)+(4*7)+(3*8)+(2*0)+(1*2)=163
163 % 10 = 3
So 180978-02-3 is a valid CAS Registry Number.
180978-02-3Relevant articles and documents
Zinca-ene-allene and zinc-enolate cyclization. Towards the synthesis of polysubstituted pyrrolidines
Lorthiois, Edwige,Marek, Ilane,Normant Jean-F., J.-F.
, p. 89 - 92 (2007/10/03)
The synthesis of polysubstituted pyrrolidines can be easily achieved in a diastereoselective and enantioselective way via the zinca-ene-allene and zinc-enolate cyclization.
