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Benzeneacetic acid, a-[(acetyloxy)methyl]-, methyl ester, (R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189816-52-2

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189816-52-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189816-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,8,1 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 189816-52:
(8*1)+(7*8)+(6*9)+(5*8)+(4*1)+(3*6)+(2*5)+(1*2)=192
192 % 10 = 2
So 189816-52-2 is a valid CAS Registry Number.

189816-52-2Downstream Products

189816-52-2Relevant academic research and scientific papers

A general approach towards 2-substituted 3-hydroxy propanoates; application to the synthesis of methyl tropinate

Imogai, Hassan,Larcheveque, Marc

, p. 965 - 972 (2007/10/03)

Enantiomerically pure R or S 2-substituted 3-hydroxy propanoates may be prepared by regioselective BF3 promoted opening of homochiral styrene oxide by lithium cyanocuprates followed by oxidative cleavage of the aromatic moiety with catalytic ru

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