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3-p-Tolylsulfanyl-5,6-dihydro-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108329-98-2

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108329-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108329-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,3,2 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108329-98:
(8*1)+(7*0)+(6*8)+(5*3)+(4*2)+(3*9)+(2*9)+(1*8)=132
132 % 10 = 2
So 108329-98-2 is a valid CAS Registry Number.

108329-98-2Relevant academic research and scientific papers

ASYMMETRIC MICHAEL ADDITIONS OF ESTER ENOLATES TO ENANTIOMERICALLY PURE VINYLIC SULFOXIDES SYNTHESIS OF 3-SUBSTITUTED GLUTARATE ESTERS IN HIGH ENANTIOMERIC PURITY

Posner, Gary H.,Weitzberg, Moshe,Hamill, Terence G.,Asirvatham, Edward,Cun-heng, He,Clardy, John

, p. 2919 - 2929 (2007/10/02)

Various ester enolate ions add as Michael donors to enantiomerically pure Michael acceptor cycloalkenone sulfoxides 1a and 1b and unsaturated lactone sulfoxides 3a and 3b.The level of asymmetric induction in some cases is extraordinarily high (>=95percent

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