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708257-26-5

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708257-26-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 708257-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,8,2,5 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 708257-26:
(8*7)+(7*0)+(6*8)+(5*2)+(4*5)+(3*7)+(2*2)+(1*6)=165
165 % 10 = 5
So 708257-26-5 is a valid CAS Registry Number.

708257-26-5Downstream Products

708257-26-5Relevant articles and documents

Synthesis and evaluation of some new spiro indoline-based heterocycles as potentially active antimicrobial agents

Abdel-Rahman,Keshk,Hanna,El-Bady

, p. 2483 - 2488 (2007/10/03)

Several new spiro indoline-based heterocycles were synthesized by prior preparation of the 4-(2′-oxo-indol-3′-ylidene) -oxazol-5-one derivatives and subsequent reaction of the produced indol-3-ylidene based heterocycles with activated nitrile reagents. The obtained products were allowed to react with hydrazine hydrate in alcoholic basic to give the target compounds. Structure of these products was confirmed on the bases of elemental as well as spectral data. Representative compounds of the hitherto synthesized products were tested and evaluated as antimicrobial agents.

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