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Phosphonic acid, (9,10-dihydro-10-methyl-9-acridinyl)-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19656-30-5

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19656-30-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19656-30-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,5 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19656-30:
(7*1)+(6*9)+(5*6)+(4*5)+(3*6)+(2*3)+(1*0)=135
135 % 10 = 5
So 19656-30-5 is a valid CAS Registry Number.

19656-30-5Upstream product

19656-30-5Relevant academic research and scientific papers

Exogenous-oxidant-free electrochemical oxidative C-H phosphonylation with hydrogen evolution

Yuan, Yong,Qiao, Jin,Cao, Yangmin,Tang, Jingmei,Wang, Mengqin,Ke, Guojuan,Lu, Yichen,Liu, Xue,Lei, Aiwen

, p. 4230 - 4233 (2019)

We herein report a versatile and environmentally friendly electrochemical oxidative C-H phosphonylation protocol. This protocol features a broad substrate scope; not only C(sp2)-H phosphonylation, but also C(sp3)-H phosphonylation is tolerated well under exogenous-oxidant-free and metal catalyst-free electrochemical oxidation conditions.

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