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959146-63-5

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959146-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 959146-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,1,4 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 959146-63:
(8*9)+(7*5)+(6*9)+(5*1)+(4*4)+(3*6)+(2*6)+(1*3)=215
215 % 10 = 5
So 959146-63-5 is a valid CAS Registry Number.

959146-63-5Relevant articles and documents

NOVEL SULFONAMIDOMETHYLPHOSPHONATE INHIBITORS OF BETA-LACTAMASE

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, (2008/06/13)

This invention provides novel β-lactamase inhibitors of the aryl-and heteroaryl-sulfonamidomethylphosphonate monoester class. The compounds inhibit three classes of β-lactamases and synergize the antibacterial effects of β-lactam antibiotics (e.g., imipenem and ceftazimdime) against those micro-organisms normally resistant to the β-lactam antibiotics as a result of the presence of the β-lactamases. Formula (I) or a pro-drug or pharmaceutically acceptable salt thereof, wherein: W represents: Formula (II).

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