1255213-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255213-51-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,2,1 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1255213-51:
(9*1)+(8*2)+(7*5)+(6*5)+(5*2)+(4*1)+(3*3)+(2*5)+(1*1)=124
124 % 10 = 4
So 1255213-51-4 is a valid CAS Registry Number.
1255213-51-4Relevant articles and documents
Asymmetric cyanosilylation of ketones catalyzed by recyclable polymer-supported copper(II) salen complexes
Rajagopal, Gurusamy,Selvaraj, Shanmugam,Dhahagani, Karuthamohamed
, p. 2265 - 2270 (2010)
Various ketones have undergone asymmetric trimethylsilylcyanation at room temperature with (CH3)3SiCN (TMSCN) in the presence of a chiral-supported Cu(salen) complex and Ph3PO as the catalyst. Aromatic, aliphatic, and hete