82805-40-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82805-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,0 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82805-40:
(7*8)+(6*2)+(5*8)+(4*0)+(3*5)+(2*4)+(1*0)=131
131 % 10 = 1
So 82805-40-1 is a valid CAS Registry Number.
82805-40-1Relevant academic research and scientific papers
Reaction of carboxylic acid amidines with ketimines
Cherkasov,Kapran,Yagupol'skii
, p. 641 - 643 (2007/10/02)
Diphenyl- and trifluoromethylphenylketimines undergo the Diels-Alder reaction with amidines of benzoic and trichloro- and trifluoroacetic acids to give dihydro-sym-triazines through intermediate azadienes. The structures of the synthesized compounds were
