253784-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 253784-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,7,8 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 253784-03:
(8*2)+(7*5)+(6*3)+(5*7)+(4*8)+(3*4)+(2*0)+(1*3)=151
151 % 10 = 1
So 253784-03-1 is a valid CAS Registry Number.
253784-03-1Relevant articles and documents
Sequential one-pot Rh(I)/Pd(0) catalysed cycloaddition-cyclisation-anion capture. Assembly of polyfunctional compounds
Grigg, Ronald,Sridharan, Visuvanathar,Zhang, Jin
, p. 8277 - 8280 (1999)
Wilkinson's catalyst and Pd(0) catalysts work harmoniously in sequence to create products containing three new rings, five or six bonds and one tetrasubstituted centre in ter- and tetramolecular processes.