875056-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875056-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,0,5 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 875056-69:
(8*8)+(7*7)+(6*5)+(5*0)+(4*5)+(3*6)+(2*6)+(1*9)=202
202 % 10 = 2
So 875056-69-2 is a valid CAS Registry Number.
875056-69-2Relevant articles and documents
Optimisation, scope and limitations of the synthesis of 5-aminoindolizines from oxazolo[3,2-a]pyridinium salts
Tielmann,Hoenke
, p. 261 - 265 (2006)
In this letter, we report on our efforts to optimise the reaction conditions and to explore the scope and limitations of the preparation of 5-aminoindolizines starting from oxazolo[3,2-a]pyridinium salts and different amines to evaluate the utility for co
