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83248-53-7

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83248-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83248-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,4 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83248-53:
(7*8)+(6*3)+(5*2)+(4*4)+(3*8)+(2*5)+(1*3)=137
137 % 10 = 7
So 83248-53-7 is a valid CAS Registry Number.

83248-53-7Upstream product

83248-53-7Downstream Products

83248-53-7Relevant articles and documents

Selective Ruthenium-Catalyzed Reductive Alkoxylation and Amination of Cyclic Imides

Cabrero-Antonino, Jose R.,Sorribes, Ivn,Junge, Kathrin,Beller, Matthias

, p. 387 - 391 (2016)

Reported herein, for the first time, is the selective ruthenium-catalyzed reductive alkoxylation and amination of phthalimides/succinimides. Notably, this novel methodology avoids hydrogenation of the aromatic ring and allows methoxylation of substituted imides with good to excellent selectivity for one of the carbonyl groups. The reported method opens the door to the development of new processes for the selective synthesis of various functionalized N-heterocyclic compounds. As an example, intramolecular reductive couplings to afford tricyclic compounds are presented for the first time.

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