29952-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29952-52-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,5 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 29952-52:
(7*2)+(6*9)+(5*9)+(4*5)+(3*2)+(2*5)+(1*2)=151
151 % 10 = 1
So 29952-52-1 is a valid CAS Registry Number.
29952-52-1Relevant articles and documents
Synthesis of pharmacologically active indoles
Hishmat,Ebeid,Nakkady,Fathy,Mahmoud
, p. 259 - 266 (2007/10/03)
Formylation of 6-methoxy-1-methyl and 5-methyl,2,3-diphenyl-1H-indole (Ib and IX) gave the 5- and 6- carboxaldehyde derivatives (II and X) respectively, which were treated with ethyl cyanoacetate to form the corresponding 2-cyano-3-substituted acrylic aci
