1259393-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1259393-58-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,9,3,9 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1259393-58:
(9*1)+(8*2)+(7*5)+(6*9)+(5*3)+(4*9)+(3*3)+(2*5)+(1*8)=192
192 % 10 = 2
So 1259393-58-2 is a valid CAS Registry Number.
1259393-58-2Relevant articles and documents
Nef-Perkow access to indolizine derivatives
Coffinier, Didier,Elkaim, Laurent,Grimaud, Laurence
, p. 2474 - 2476 (2010)
We present herein a new access to indolizine derivatives involving 1,3-dipolar cycloaddition of pyridinium ylides with phosphorylated hydroxyketenimines. These ketenimines are easily formed via a Nef-Perkow cascade involving isocyanides as starting material. Georg Thieme Verlag Stuttgart · New York.