1514898-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1514898-95-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,4,8,9 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1514898-95:
(9*1)+(8*5)+(7*1)+(6*4)+(5*8)+(4*9)+(3*8)+(2*9)+(1*5)=203
203 % 10 = 3
So 1514898-95-3 is a valid CAS Registry Number.
1514898-95-3Relevant articles and documents
DABCO-catalysed one-pot synthesis of furo[3,2-c]coumarin from 3-halochromone
Maiti, Sourav,Ghosh, Jaydip,Sarkar, Tapas,Bandyopadhyay, Chandrakanta
, p. 1497 - 1499 (2014/01/17)
A highly efficient synthesis of furo[3,2-c]coumarins have been achieved by a DABCO-catalysed reaction of 3-halochromones with 4-hydroxycoumarin. DABCO was found to be the most efficient catalyst among the different bases used for this reaction.
