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1227614-47-2

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1227614-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227614-47-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,6,1 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1227614-47:
(9*1)+(8*2)+(7*2)+(6*7)+(5*6)+(4*1)+(3*4)+(2*4)+(1*7)=142
142 % 10 = 2
So 1227614-47-2 is a valid CAS Registry Number.

1227614-47-2Relevant articles and documents

Synthesis of some amino-pyrimidines and pyrazolines as potent antimicrobial agents

Chidananda,Poojary, Boja,Sumangala,Kumari, N. Suchetha

, p. 337 - 342 (2013/09/24)

Base catalysed condensation of ketone (1) with different aromatic aldehydes afforded chalcones (2E)-2-arylidene-4-(3,4-dichlorophenyl)-3,4- dihydronaphthalen-1(2H)-ones (2a-j). These chalcones on cyclization with guanidine hydrochloride in the presence of few drops of sodium hydroxide in abs alcohol resulted in the formation of 2-amino-4-aryl-6-(3,4-dichlorophenyl)-5,6- dihydrobenzo [h] pyrimidines (3a-j). The cyclocondensation of 2a-j with phenyl hydrazine in the presence of triethylamine in abs alcohol yielded 3-aryl-5-(3,4-dichlorophenyi)-2-phenyl-3. 3a, 4,5-tetrahydro-2H-benzo [g] pyrazolines (4a-j). The structures of new compounds have been established by spectroscopic and elemental analysis. The new compounds have been tested for their antimicrobial activity.

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