481726-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 481726-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,1,7,2 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 481726-72:
(8*4)+(7*8)+(6*1)+(5*7)+(4*2)+(3*6)+(2*7)+(1*2)=171
171 % 10 = 1
So 481726-72-1 is a valid CAS Registry Number.
481726-72-1Relevant articles and documents
Heterocyclic analogs of pleiadiene. 70. Synthesis of 6-hydroxy-1,3-diazapyrenes
Borovlev, I. V.,Demidov, O. P.,Pozharskii, A. F.
, p. 860 - 865 (2002)
The regioselectivity of the reactions of perimidine with cinnamic acids in polyphosphoric acid (PPA) depends on the P2O5 content. Procedures were developed for the synthesis of 4(9)- and 6(7)-cinnamoylperimidines. Cyclization of the latter under the actio
