143032-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143032-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,3 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143032-07:
(8*1)+(7*4)+(6*3)+(5*0)+(4*3)+(3*2)+(2*0)+(1*7)=79
79 % 10 = 9
So 143032-07-9 is a valid CAS Registry Number.
143032-07-9Relevant articles and documents
Palladium-catalyzed cross-coupling reaction of haloazoles with phenylsulfonylacetonitrile
Sakamoto,Kondo,Suginome,Ohba,Yamanaka
, p. 552 - 554 (2007/10/02)
Condensation of halo-substituted 1,3-azoles (1,3-oxazoles, 1,3-thiazoles and imidazoles) with phenylsulfonylacetonitrile under basic conditions was promoted by catalytic action of tetrakis(triphenylphosphine)palladium(0) to give α-phenylsulfonyl-1,3-azole
