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p-Nitrobenzyl(5R,6S)-6-[1(R)-hydroxyethyl]-2-[(1-methyl-1,2,3,4-tetrazol-5-yl)-thiomethyl]-penem-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88585-58-4

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88585-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88585-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,8 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88585-58:
(7*8)+(6*8)+(5*5)+(4*8)+(3*5)+(2*5)+(1*8)=194
194 % 10 = 4
So 88585-58-4 is a valid CAS Registry Number.

88585-58-4Downstream Products

88585-58-4Relevant academic research and scientific papers

Process for the preparation of penems

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, (2008/06/13)

A process for preparing 2-methyl substituted penems useful as antibiotics agent and/or as intermediates thereof, by reacting an appropriate 1-imido-3,4-disubstituted azetidinone derivative with a trivalent organophosphorus compound in an inert solvent at a temperature of from 110° to 150° C. for a period of from 2 hours to a few days.

Process for the preparation of penem derivatives

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, (2008/06/13)

A process for the preparation of compounds of formula (I) STR1 wherein R1 is hydrogen or an organic group; R2 is hydrogen or a carboxy protecting group; and Y is a group-S-heterocyclic, acyloxy, alkoxy, alkylthio, pyridyl, which grou

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