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(6R,7R)-7-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-3-(toluene-4-sulfonylmethyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139080-59-4

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139080-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139080-59-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,0,8 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139080-59:
(8*1)+(7*3)+(6*9)+(5*0)+(4*8)+(3*0)+(2*5)+(1*9)=134
134 % 10 = 4
So 139080-59-4 is a valid CAS Registry Number.

139080-59-4Relevant academic research and scientific papers

OXIDATION STUDIES ON &β-LACTAM ANTIBIOTICS: IN-VITRO ANTIMICROBIAL ACTIVITY OF THE OXIDIZED PRODUCTS OF 3-HETEROARYLTHIOMETHYL-CEPH-3-EMS

Singh, Rajeshwar,Singh, Maya P.,Micetich, Ronald G.

, p. 2362 - 2372 (2007/10/02)

Various products from the oxidation of 3-heteroarylthiomethyl-ceph-3-ems using m-chloroperbenzoic acid (m-CPBA) and hydrogen peroxide in acetic acid in varying stoichiometric ratios have been isolated, identified and their in vitro antimicrobial activity

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