903550-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 903550-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,5,5 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 903550-29:
(8*9)+(7*0)+(6*3)+(5*5)+(4*5)+(3*0)+(2*2)+(1*9)=148
148 % 10 = 8
So 903550-29-8 is a valid CAS Registry Number.
903550-29-8Relevant articles and documents
A facile synthetic route to new pyrazoloisoindolones
Gérard, Anne-Laure,Mahatsekake, Clément,Collot, Valérie,Rault, Sylvain
, p. 4123 - 4126 (2008/02/03)
A facile method for the synthesis of new pyrazoloisoindolones via a Suzuki cross-coupling reaction using a pyrazolylboronic ester is described.