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(1S,4aS,9aS)-9a-Phenylsulfanyl-1-trimethylsilanyloxy-1,4,4a,9a-tetrahydro-anthraquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122647-40-9

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122647-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122647-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,4 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122647-40:
(8*1)+(7*2)+(6*2)+(5*6)+(4*4)+(3*7)+(2*4)+(1*0)=109
109 % 10 = 9
So 122647-40-9 is a valid CAS Registry Number.

122647-40-9Relevant academic research and scientific papers

SYNTHESIS OF (+/-) 11-DEOXYDAUNOMYCINONE AND 4-DEMETHOXY ANALOGUE BY SEQUENTIAL DIELS-ALDER CYCLOADDITIONS

Laugraud, Sylvain,Guingant, Andre,d'Angelo, Jean

, p. 83 - 86 (2007/10/02)

Diketones 10a, 10b, key intermediates in the syntheses of title compounds were prepared in five steps from naphtoquinones 2a and 2b (48 percent and 38 percent yields respectively), by sequential Diels-Alder cycloadditions.

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