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(2S,5R,6R)-6-{[1-(4-Ethoxy-phenyl)-cyclobutanecarbonyl]-amino}-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

61492-44-2

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61492-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61492-44-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,4,9 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 61492-44:
(7*6)+(6*1)+(5*4)+(4*9)+(3*2)+(2*4)+(1*4)=122
122 % 10 = 2
So 61492-44-2 is a valid CAS Registry Number.

61492-44-2Downstream Products

61492-44-2Relevant academic research and scientific papers

Method for the preparation of 6-aminopenicillinic acid derivatives

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, (2008/06/13)

6-AMINOPENICILLANIC ACID DERIVATIVES CHARACTERIZED BY THE GENERAL FORMULA STR1 wherein R = H, alkoxy group of normal and iso-structure having 1 to 4 carbon atoms, STR2 wherein n = 4, 3, 2, R1 is lower alkyl, aryl, halogen, NH2, NO2, OH, are prepared by acylating 6-aminopenicillanic acid with an acylating agent of the formula STR3 wherein R and X have the above-mentioned significance.

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