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351880-28-9

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351880-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 351880-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,1,8,8 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 351880-28:
(8*3)+(7*5)+(6*1)+(5*8)+(4*8)+(3*0)+(2*2)+(1*8)=149
149 % 10 = 9
So 351880-28-9 is a valid CAS Registry Number.

351880-28-9Downstream Products

351880-28-9Relevant articles and documents

Synthesis and antitubercular activities of substituted benzoic acid N′-(substituted benzylidene/furan-2-ylmethylene)-N-(pyridine-3-carbonyl)- hydrazides

Kumar, Pradeep,Narasimhan, Balasubramanian,Yogeeswari, Perumal,Sriram, Dharmarajan

experimental part, p. 6085 - 6089 (2011/01/12)

A series of benzoic acid hydrazones and its nicotinyl derivatives (1-10) were prepared and evaluated for their antitubercular activity towards a strain of Mycobacterium tuberculosis (MTB). The structures of newly synthesized compounds were confirmed by infrared (IR) and 1H-nuclear magnetic resonance (NMR) spectral data and elemental analysis. The in vitro antitubercular activity of synthesized compounds against MTB was carried out in Middlebrook 7H11agar medium supplemented with OADC by agar dilution method. The antitubercular activity results indicated that nicotinic acid N-(3,5-dinitro-benzoyl)-N′-(4-methoxy-benzylidene)-hydrazide (1) is the most potent among the synthesized compounds with MIC of 3.5 × 10 -3 μM.

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