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413598-38-6

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413598-38-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 413598-38-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,3,5,9 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 413598-38:
(8*4)+(7*1)+(6*3)+(5*5)+(4*9)+(3*8)+(2*3)+(1*8)=156
156 % 10 = 6
So 413598-38-6 is a valid CAS Registry Number.

413598-38-6Relevant articles and documents

Facile preparation of di- and monofluoromethyl ketones from trifluoromethyl ketones via fluorinated enol silyl ethers

Surya Prakash,Hu,Olah

, p. 357 - 362 (2007/10/03)

Di- and monofluoromethyl ketones were prepared from the readily available trifluoromethyl ketones in high yields. Magnesium metal mediated reductive defluorination readily generates fluorinated enol silyl ethers, which upon fluoride or acid assisted hydrolysis give the respective ketones in good to excellent yields.

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