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4-methylsulfanyl-benzimidic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57870-31-2

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57870-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57870-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,7 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57870-31:
(7*5)+(6*7)+(5*8)+(4*7)+(3*0)+(2*3)+(1*1)=152
152 % 10 = 2
So 57870-31-2 is a valid CAS Registry Number.

57870-31-2Relevant academic research and scientific papers

Rhodium-Catalyzed Relay Carbenoid Functionalization of Aromatic C-H Bonds toward Fused Heteroarenes

Wu, Xiaopeng,Xiong, Hao,Sun, Song,Cheng, Jiang

, p. 1396 - 1399 (2018)

A rhodium-catalyzed annulation between ethyl benzimidates and α- aroyl sulfur ylides was developed, affording a series of pyrano[4,3,2-ij]isoquinoline derivatives in moderate to good yields with good functional group compatibility. The procedure featured

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