92964-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92964-82-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,6 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 92964-82:
(7*9)+(6*2)+(5*9)+(4*6)+(3*4)+(2*8)+(1*2)=174
174 % 10 = 4
So 92964-82-4 is a valid CAS Registry Number.
92964-82-4Relevant academic research and scientific papers
One-pot Synthesis of 4-Phenylcoumarins
Shamsuddin,Siddiqui, Mohammad Jamshed Ahmed
, p. 392 - 393 (2007/10/03)
A one-pot synthesis of 4-phenylcoumarins in good yield was achieved by the interaction of phenylpropiolic acid with phenols in polyphosphoric acid in the presence of Tl(OAc)3.