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(2R,3R,4S)-3-Methyl-2-phenyl-4-trifluoromethyl-tetrahydro-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138852-09-2

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138852-09-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138852-09-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,5 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138852-09:
(8*1)+(7*3)+(6*8)+(5*8)+(4*5)+(3*2)+(2*0)+(1*9)=152
152 % 10 = 2
So 138852-09-2 is a valid CAS Registry Number.

138852-09-2Downstream Products

138852-09-2Relevant articles and documents

Highly Diastereoselective Michael Addition Reactions of Lithium Enolates to Ethyl 3-Trifluoromethylacrylate

Yamazaki, Takashi,Haga, Jiro,Kitazume, Tomoya,Nakamura, Shinichiro

, p. 2171 - 2174 (2007/10/02)

Michael addition reactions of lithium enolates derived from ketones, esters, and amides to ethyl 3-trifluoromethylacrylate were found to proceed smoothly in moderate to excellent chemical yields as well as with a high degree of diastereoselectivity at the

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