66325-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66325-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,3,2 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66325-58:
(7*6)+(6*6)+(5*3)+(4*2)+(3*5)+(2*5)+(1*8)=134
134 % 10 = 4
So 66325-58-4 is a valid CAS Registry Number.
66325-58-4Relevant academic research and scientific papers
A convenient synthesis of (E)-α-cyano and (E)-α-ethoxycarbonyl vinylphosphonates
Shen, Yanchang,Jiang, Guo-Fang
, p. 140 - 141 (2007/10/03)
A new olefination catalysed by a base (KOBu(t)) and its application to the stereoselective synthesis of substituted (E)-α-cyano and (E)-α- ethoxycarbonyl vinylphosphonates is described.