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(1S,1'S,2S,3R)-2-{1-hydroxy-2'-[4-(methoxyphenyl)methoxy]oxy}methyl-3-(methoxymethoxy)oxy-1-phenylsulfonyl-1-vinylcyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203248-32-2

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203248-32-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203248-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,2,4 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 203248-32:
(8*2)+(7*0)+(6*3)+(5*2)+(4*4)+(3*8)+(2*3)+(1*2)=92
92 % 10 = 2
So 203248-32-2 is a valid CAS Registry Number.

203248-32-2Relevant academic research and scientific papers

Total synthesis of marine oxylipin bacillariolides I-III

Miyaoka, Hiroaki,Tamura, Masahide,Yamada, Yasuji

, p. 8083 - 8094 (2007/10/03)

Marine oxylipin bacillariolides I-III were synthesized from (R)-malic acid, using diastereoselective one-pot formation of the chiral cyclopentane derivative from the anion of allyl phenyl sulfone and chiral epoxymesylate as the key reaction. (C) 2000 Elsevier Science Ltd.

Synthesis of cyclopentane-containing marine eicosanoid bacillariolide II

Miyaoka, Hiroaki,Tamura, Masahide,Yamada, Yasuji

, p. 621 - 624 (2007/10/03)

Marine eicosanoid bacillariolide II was synthesized from (R)-malic acid, involving the diastereoselective one-pot formation of chiral cyclopentane derivative 12 from the anion of allyl phenyl sulfone and chiral epoxymesylate 11 as the key step.

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