56571-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56571-24-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,7 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56571-24:
(7*5)+(6*6)+(5*5)+(4*7)+(3*1)+(2*2)+(1*4)=135
135 % 10 = 5
So 56571-24-5 is a valid CAS Registry Number.
56571-24-5Relevant academic research and scientific papers
NEW SYNTHESIS OF TRIPHENODITHIAZINES AND TRIPHENODITHIAZINEQUINOES.
Nishi,Hatada,Kitahara
, p. 1482 - 1486 (2007/10/02)
A new class of 6,13-bis(arylamino)triphenodithiazines has been synthesized by condensing chloranil with arylamines followed by the reaction of the resulting 2,5-bis(arylamino)-3,6-dichloro-1,4-benzoquinones with zinc 2-aminobenzenthiolates in the presence