460081-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 460081-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,0,0,8 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 460081-46:
(8*4)+(7*6)+(6*0)+(5*0)+(4*8)+(3*1)+(2*4)+(1*6)=123
123 % 10 = 3
So 460081-46-3 is a valid CAS Registry Number.
460081-46-3Relevant articles and documents
Ethyl 2-chlorooxazole-4-carboxylate: A versatile intermediate for the synthesis of substituted oxazoles
Hodgetts, Kevin J.,Kershaw, Mark T.
, p. 2905 - 2907 (2007/10/03)
(formula presented) R1 = Ar, Het, alkenyl R2 = H, Ar, Het, alkenyl, alkynyl R3 = H, CO2H, Ar, Het, alkenyl, alkynyl By using a sequence of regiocontrolled halogenation and palladium-catalyzed coupling reactions,
