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Tungsten, pentacarbonyl[(2,3-h)-methyl 3-phenyl-2-propenoate]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

840522-95-4

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840522-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 840522-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,0,5,2 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 840522-95:
(8*8)+(7*4)+(6*0)+(5*5)+(4*2)+(3*2)+(2*9)+(1*5)=154
154 % 10 = 4
So 840522-95-4 is a valid CAS Registry Number.

840522-95-4Downstream Products

840522-95-4Relevant academic research and scientific papers

Synthesis and hydrophosphorylation of π-complexes of Esters of unsaturated carboxylic acids with chromium subgroup metals

Kuramshin,Kuramshina,Cherkasov

, p. 864 - 872 (2004)

Photochemical and thermochemical activation were used to prepare new π-complexes of chromium, molybdenum and tungsten containing η2- and η4-coordinated methyl acrylate, methyl cynnamate, and dimethyl fumarate molecules. Geometric, el

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