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(5R,6R)-6-Ethyl-3-nitromethyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

92133-54-5

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92133-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92133-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,3 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92133-54:
(7*9)+(6*2)+(5*1)+(4*3)+(3*3)+(2*5)+(1*4)=115
115 % 10 = 5
So 92133-54-5 is a valid CAS Registry Number.

92133-54-5Downstream Products

92133-54-5Relevant academic research and scientific papers

An Efficient Method for the Preparation of Carbapenem Derivatives with C-2 Carbon Side Chains from PS-5 and OA-6129 Compounds

Yoshioka, Takeo,Yamamoto, Ken-ichi,Shimauchi, Yasutaka,Fukagawa, Yasuo,Ishikura, Tomoyuki

, p. 1513 - 1514 (1984)

Treatment of S-oxides of PS-5 and OA-6129 esters with nitromethane gives 2-(nitromethyl)carbapenems which are converted into nitrile oxides leading to isoxazolyl, isoxazolinyl, or isoxadiazolinyl derivatives.

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