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Methanesulfonic acid (R)-1-phenyl-1-[1-((S)-toluene-4-sulfinyl)-cyclopropyl]-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128175-63-3

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128175-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128175-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,7 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128175-63:
(8*1)+(7*2)+(6*8)+(5*1)+(4*7)+(3*5)+(2*6)+(1*3)=133
133 % 10 = 3
So 128175-63-3 is a valid CAS Registry Number.

128175-63-3Relevant academic research and scientific papers

Stereoselective synthesis and stereospecific asymmetric 1,2-rearrangements of chiral sulfinylcyclopropane derivatives

Hiroi, Kunio,Anzai, Takashi,Ogata, Takenobu,Saito, Maki

, p. 239 - 242 (2007/10/02)

Stereo selective synthesis of chiral sulfinylcyclopropane derivatives and stereochemistry of the asymmetric 1,2-rearrangements are described. Heating of each stereoisomeric mesylate of (Ss)-1-(1-hydroxy-1-phenylethyl)-1-p-toluenesulfinylcyclopropane, foll

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