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2-{[2-Benzyl-5-oxo-oxazol-(4E)-ylidenemethyl]-amino}-3-methyl-but-3-enoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

86652-32-6

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86652-32-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86652-32-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,5 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 86652-32:
(7*8)+(6*6)+(5*6)+(4*5)+(3*2)+(2*3)+(1*2)=156
156 % 10 = 6
So 86652-32-6 is a valid CAS Registry Number.

86652-32-6Relevant academic research and scientific papers

STUDIES RELATED TO β-LACTAM ANTIBIOTICS. PART 8. A FACILE ACID-CATALYZED RING TRANSFORMATION OF 1-DETHIA-1-OXA-5-EPI-ISOANHYDROPENICILLINS INTO OXAZOLINONES

Sako, Magoichi,Akira, Kazuki,Hirota, Kosaku,Maki, Yoshifumi

, p. 1001 - 1004 (2007/10/02)

1-Dethia-1-oxa-5-epiisoanhydropenicillin (2) undergoes with ease an acid-catalyzed ring transformation by virtue of the participation of an acylamino side chain to give oxazolinone derivative (4), as a mixture of geometrical isomers, under mild conditions in an excellent yield.

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