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199854-21-2

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199854-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199854-21-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,8,5 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 199854-21:
(8*1)+(7*9)+(6*9)+(5*8)+(4*5)+(3*4)+(2*2)+(1*1)=202
202 % 10 = 2
So 199854-21-2 is a valid CAS Registry Number.

199854-21-2Downstream Products

199854-21-2Relevant articles and documents

Dioxouranium(VI) nitrate complexes of some schiff bases derived from furfural and 2-acetylfuran with certain amino compounds

Sobhanadevi, G.,Indrasenan, P.

, p. 919 - 921 (2007/10/02)

Dioxouranium(VI) nitrate complexes with 10 schiff bases obtained by the condensation of furfural and 2-acetylfuran with isonicotinoylhydrazine, benzoylhydrazine, salicyloylhydrazine, anthranilic acid, and 4-aminoantipyrine have been synthesized and characterized on the basis of IR spectra, conductance, magnetic, elemental analyses and molecular weight data.

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