367523-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 367523-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,6,7,5,2 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 367523-12:
(8*3)+(7*6)+(6*7)+(5*5)+(4*2)+(3*3)+(2*1)+(1*2)=154
154 % 10 = 4
So 367523-12-4 is a valid CAS Registry Number.
367523-12-4Relevant academic research and scientific papers
A new method for the preparation of 2,3-diaryl-1,1-difluoro-1,3-butadienes
Jeong,Young Sam Park,Min Wook Chung,Bum Tae Kim
, p. 2261 - 2270 (2007/10/03)
Reactions of 1-trifluoromethyl-1,2-diarylvinyl sulfones 3 with aryllithium afforded aryl substituted adduct 4. Bromination of 4 with NBS, followed by debromofluorination with Mg, provided 2,3-diaryl-1,1-difluoro-1,3-butadienes (6) in good yields.
