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C21H28N2O4S is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

294202-68-9

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294202-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 294202-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,2,0 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 294202-68:
(8*2)+(7*9)+(6*4)+(5*2)+(4*0)+(3*2)+(2*6)+(1*8)=139
139 % 10 = 9
So 294202-68-9 is a valid CAS Registry Number.

294202-68-9Downstream Products

294202-68-9Relevant academic research and scientific papers

Efficient, highly enantioselective synthesis of selina-1,3,7(11)-trien-8-one, a major component of the essential oil of Eugenia uniflora

Kanazawa,Patin,Greene

, p. 1292 - 1294 (2000)

The first synthesis of selina-1,3,7(11)-trien-8-one (1), a major constituent of the essential oil from the leaves of Eugenia uniflora, has been accomplished, with excellent stereo- and regiocontrol, in eight steps and in 12% overall yield from the known octalone derivative 2a.

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