71785-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71785-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,8 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 71785-80:
(7*7)+(6*1)+(5*7)+(4*8)+(3*5)+(2*8)+(1*0)=153
153 % 10 = 3
So 71785-80-3 is a valid CAS Registry Number.
71785-80-3Relevant academic research and scientific papers
Copper 'ate' complexes of α-ethoxyvinyl-lithium: Reagents for coupling and 1,4 addition of a masked acyl anion
Boeckman Jr., Robert K.,Bruza, Kenneth J.,Baldwin,Lever Jr.
, p. 519 - 520 (2007/10/12)
Stoicheiometric and mixed organocuprate reagents have been prepared from α-ethoxyvinyl-lithium and undergo ready conjugate addition and coupling reactions.