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1251928-27-4

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1251928-27-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1251928-27-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,1,9,2 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1251928-27:
(9*1)+(8*2)+(7*5)+(6*1)+(5*9)+(4*2)+(3*8)+(2*2)+(1*7)=154
154 % 10 = 4
So 1251928-27-4 is a valid CAS Registry Number.

1251928-27-4Downstream Products

1251928-27-4Relevant articles and documents

Microwave-assisted, solvent-free and parallel synthesis of some novel substituted imidazoles of biological interest

Sharma, Gyanendra Kumar,Pathak, Devender

experimental part, p. 375 - 380 (2011/02/25)

Solvent free microwave assisted synthesis of some novel substituted imidazoles of biological interest is reported. First, primary aromatic or heteryl amine was condensed with aryl or heteryl aldehydes to afford corresponding Schiff's base. The Schiff's base further on treatment with ammonium acetate (NH4OAC) and isatin using silica gel as the solid support, yielded the corresponding aryl imidazoles. In this paper a comparative study between the developed microwave method and conventional method is described. The synthesized compounds were analyzed by physical and analytical data. The synthesized compounds were evaluated for their antibacterial, anthelmintic, short-term anticancer and antitubercular activity. All the synthesized substituted imidazoles have shown good antibacterial activity against gram negative bacterial strains Klebsiella pneumoniae and Escherichia coli and moderate to good anthelmintic activity. The synthesized imidazole derivative possessed signifi-cant cytotoxic activity against Ehrlich's ascites carcinoma (EAC) cell lines. None of the compounds exhibited prominent antitubercular activity.

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