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1-((S)-6-Methoxymethoxy-cyclohex-1-enesulfonyl)-4-methyl-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

152191-32-7

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152191-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152191-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,1,9 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 152191-32:
(8*1)+(7*5)+(6*2)+(5*1)+(4*9)+(3*1)+(2*3)+(1*2)=107
107 % 10 = 7
So 152191-32-7 is a valid CAS Registry Number.

152191-32-7Relevant academic research and scientific papers

Stereochemistry of Nueleophilic Epoxidation of (S)-2-p-tolylsulfonyl-2-cyclohexenol and O-derivatives

Bueno, Ana B.,Carmen Carreno,Garcia Ruano, Jose L.

, p. 5007 - 5010 (2007/10/02)

Epoxidation of 2-p-tolylsulfonyl-2-cyclohexenol 3 and its OAC (4) and OMOM (5) derivatives with LiOOt-Bu and NaOOH/H2O with high stereoselectivity to give the syn epoxy alcohols 7-9. The O-triisopropylsilyl derivative (OTIPS, 6) evolves into a 63:37 mixture of syn:anti epoxides. A rationalization of these results, based on the conformational preferences of the starting substrates, is proposed.

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