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1-chloro-3,4-dimethoxy-2-<2-(phenylsulfonyl)ethyl>benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126644-85-7

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126644-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126644-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,4 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126644-85:
(8*1)+(7*2)+(6*6)+(5*6)+(4*4)+(3*4)+(2*8)+(1*5)=137
137 % 10 = 7
So 126644-85-7 is a valid CAS Registry Number.

126644-85-7Relevant academic research and scientific papers

Directed Lithiation of Chlorobenzenes. Regioselectivity and Application to a Short Synthesis of Benzocyclobutenes

Iwao, Masatomo

, p. 3622 - 3627 (2007/10/02)

Chlorobenzene and its OMe, OSiMe2-t-Bu, and Cl derivatives 1 were lithiated with high regioselectivity ortho to chlorine by treatment with sec-BuLi in THF at -105 deg C without complications due to benzyne formation.The lithio species thus generated under

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