52281-06-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52281-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,8 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 52281-06:
(7*5)+(6*2)+(5*2)+(4*8)+(3*1)+(2*0)+(1*6)=98
98 % 10 = 8
So 52281-06-8 is a valid CAS Registry Number.
52281-06-8Relevant academic research and scientific papers
Bestmann, Hans Juergen,Schade, Gerold
, p. 997 - 998 (1983)
Acylsalicylic acids 1 can be converted by reaction with N-Phenylketeniminylidene triphenylphosphorane 2 into chromones 6 or 7.
