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93114-94-4

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93114-94-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93114-94-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,1 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93114-94:
(7*9)+(6*3)+(5*1)+(4*1)+(3*4)+(2*9)+(1*4)=124
124 % 10 = 4
So 93114-94-4 is a valid CAS Registry Number.

93114-94-4Relevant articles and documents

Photochemistry of Substituted 4,4-Dimethoxy-2,5-Cyclohexadienones

Hong, Fang-Tsao,Lee, Kung-Shing,Tsai, Yow-Fu,Liao, Chun-Chen

, p. 1 - 12 (2007/10/03)

4,4-Dimethoxy-2,5-cyclohexadienones 9-14 were prepared from the corresponding hydroquinone monomethyl ethers by oxidation with thallium trinitrate in methanol. Irradiation of solutions of 9-13 in methanol with a broad band of UV light centered at 350 nm in a Rayonet reactor afforded 2-cyclopentenone derivatives 15-19 in moderate to excellent yields, whereas irradiation of 14 in methanol gave phenol 8 along with other unidentified products. Irradiation of 11-14 in benzene yielded substituted phenols. The plausible reaction pathways for the product formation are discussed.

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