29488-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29488-94-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,4,8 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 29488-94:
(7*2)+(6*9)+(5*4)+(4*8)+(3*8)+(2*9)+(1*4)=166
166 % 10 = 6
So 29488-94-6 is a valid CAS Registry Number.
29488-94-6Relevant articles and documents
First Cobalt(I)-catalysed Heterocyclotrimerization of Ethyne with Nitriles to Pyridines in Water under Mild Conditions
Heller, Barbara,Oehme, Guenther
, p. 179 - 180 (1995)
In water the synthesis of substituted pyridines with cobalt(I)-complexes is carried out at room temperature and normal pressure with very high product selectivity in the presence of light.
