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(C5H5)(PPh3)(CO)Mo(η(3)-O=CCHCHCOOMe) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

196618-90-3

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196618-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 196618-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,6,1 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 196618-90:
(8*1)+(7*9)+(6*6)+(5*6)+(4*1)+(3*8)+(2*9)+(1*0)=183
183 % 10 = 3
So 196618-90-3 is a valid CAS Registry Number.

196618-90-3Upstream product

196618-90-3Downstream Products

196618-90-3Relevant academic research and scientific papers

Acid-catalyzed carbonylation of lactone to cyclic anhydride on tungsten metal

Lee, Lien,Chen, Ding-Jen,Lin, Ying-Chih,Lo, Yih-Hsing,Lin, Chien Hsing,Lee, Gene-Hsiang,Wang

, p. 4636 - 4644 (1997)

Facile carbonylation of the cis-vinyl complex Cp(CO)3W[CH=CH(COMe)] (2, Cp=η5-C5H5) followed by cyclization affords the γ-lactone complex Cp(CO)2W[η3-CHCHC(Me)OC(O)] (4). Further carbonylat

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