642067-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 642067-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,2,0,6 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 642067-26:
(8*6)+(7*4)+(6*2)+(5*0)+(4*6)+(3*7)+(2*2)+(1*6)=143
143 % 10 = 3
So 642067-26-3 is a valid CAS Registry Number.
642067-26-3Relevant academic research and scientific papers
Masuda, Jason D.,Wei, Pingrong,Stephan, Douglas W.
, p. 3500 - 3505 (2003)
The imine (C6H3i-Pr2)NCMe2 1 was prepared and used to make the phosphine (C6H3i-Pr 2)NC(Me)CH2PPh2 2. Oxidation with the substituted arylazide resulted in t
