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57508-64-2

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57508-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57508-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,0 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57508-64:
(7*5)+(6*7)+(5*5)+(4*0)+(3*8)+(2*6)+(1*4)=142
142 % 10 = 2
So 57508-64-2 is a valid CAS Registry Number.

57508-64-2Downstream Products

57508-64-2Relevant academic research and scientific papers

Synthesis, antimicrobial and insecticidal activity of some 4H-1, 2, 4 triazole derivatives

Gautam, Nidhi,Chourasia

experimental part, p. 956 - 959 (2010/10/18)

1-(Substituted benzylidene) semicarbazide has been used as a precursor to synthesize some important biologically active 3- substituted phenyl, 4H-1, 2, 4 triazole derivatives. Reaction of ethanolic solution of schiff s base of substituted aromatic aldehyde 1 with ethanolic solution of FeCl 3.6H2O (1 mole FeCl3.6H2O in 10 mL ethanol) yields the 4N-1, 2, 4 triazole-3-derivative 2. Several derivatives have been synthesized and screened for their antibacterial efficacy against Bacillus subtilis, Escherichia coli, Staphyllococcus aureus and Klebsiella pneumoniae, Antifungal activity against Aspergillus flavus, Fusarium oxysporum, Aspergillus niger and Trichoderma viridae and insecticidal activity against Periplaneta americana.

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