1252831-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1252831-11-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,8,3 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1252831-11:
(9*1)+(8*2)+(7*5)+(6*2)+(5*8)+(4*3)+(3*1)+(2*1)+(1*1)=130
130 % 10 = 0
So 1252831-11-0 is a valid CAS Registry Number.
1252831-11-0Relevant articles and documents
Regioselective palladium-catalyzed arylation of 4-chloropyrazoles
Mateos, Carlos,Mendiola, Javier,Carpintero, Mercedes,Minguez, Jose Miguel
, p. 4924 - 4927 (2010)
A highly regioselective Pd-catalyzed arylation of N-methylpyrazoles with aryl bromides is described. This transformation was studied extensively via automated reaction screening. A Design of Experiments (DoE) approach for optimizing the critical parameter