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91193-41-8

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91193-41-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91193-41-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,9 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91193-41:
(7*9)+(6*1)+(5*1)+(4*9)+(3*3)+(2*4)+(1*1)=128
128 % 10 = 8
So 91193-41-8 is a valid CAS Registry Number.

91193-41-8Downstream Products

91193-41-8Relevant academic research and scientific papers

Direct and Selective Synthesis of Adipic and Other Dicarboxylic Acids by Palladium-Catalyzed Carbonylation of Allylic Alcohols

Beller, Matthias,Ge, Yao,Huang, Weiheng,Jackstell, Ralf,Liu, Jiawang,Neumann, Helfried,Yang, Ji

, p. 20394 - 20398 (2020)

A general and direct synthesis of dicarboxylic acids including industrially important adipic acid by palladium-catalyzed dicarbonylation of allylic alcohol is reported. Specifically, the combination of PdCl2 and a bisphosphine ligand (HeMaRaphos) promotes two different carbonylation reactions with high activity and excellent selectivity.

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