30263-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30263-19-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,2,6 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 30263-19:
(7*3)+(6*0)+(5*2)+(4*6)+(3*3)+(2*1)+(1*9)=75
75 % 10 = 5
So 30263-19-5 is a valid CAS Registry Number.
30263-19-5Relevant academic research and scientific papers
Studies on Nitrile Imines : Synthesis of Some (Azomethylene)phosphoranes
Tewari, R. S.,Parihar, P.
, p. 218 - 220 (2007/10/02)
A number of (azomethylene)phosphoranes (IIIa-j) have been prepared in good yields by the nucleophilic addition of triphenylphosphine on a wide range of nitrile imines, generated by the attack of triethylamine on hydrazidoyl halides (I).The structural assi
