1319199-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1319199-34-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,9,1,9 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1319199-34:
(9*1)+(8*3)+(7*1)+(6*9)+(5*1)+(4*9)+(3*9)+(2*3)+(1*4)=172
172 % 10 = 2
So 1319199-34-2 is a valid CAS Registry Number.
1319199-34-2Relevant articles and documents
Synthesis and biological evaluation of some new 2,4,6-trisubstituted pyrimidines
Sridhar,Prasad, Y. Rajendra,Dinda
experimental part, p. 1130 - 1134 (2012/07/30)
In the present study, 3-acetyl-2,5-dimethylfuran on condensation with various aromatic and heterocyclic aldehydes in ethanolic KOH solution yielded the corresponding chalcones (3a-n). These chalcones were reacted with guanidine hydrochloride in presence o