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66949-13-1

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66949-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66949-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,4 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 66949-13:
(7*6)+(6*6)+(5*9)+(4*4)+(3*9)+(2*1)+(1*3)=171
171 % 10 = 1
So 66949-13-1 is a valid CAS Registry Number.

66949-13-1Relevant articles and documents

Synthesis, biological evaluation and structure-activity relationships of 5-arylidene tetramic acids with antibacterial activity against methicillin-resistant Staphylococcus aureus

Matiadis, Dimitris,Tsironis, Dimitrios,Stefanou, Valentina,Boussias, Spyridon,Panagiotopoulou, Angeliki,McKee, Vickie,Igglessi-Markopoulou, Olga,Markopoulos, John

supporting information, (2020/04/08)

The steady rise of the antimicrobial resistance is a major global threat to human health that requires the urgent need for novel antibiotics. In this work we report the synthesis of a small library of 3-subsituted-5-arylidene tetramic acids in order to in

An efficient and green synthesis of benzylidene-2-N-(carbothioamido)-6-oxo-1,2,5,6-tetrahydro-1-NH-1,2,4-triazine derivatives and their antibacterial activity evaluation

Rani, V. Anitha,Kumari, Y. Bharathi

, p. 5931 - 5934 (2015/02/19)

An efficient and green synthesis of (Z)-3-allkyl-5(benzylidene/substituted benzylidene)-2N-(carbothioamido)-6-oxo-1,2,5,6-tetrahydro-1-NH-1,2,4-triazine derivatives have been developed in good yields and tested for their antibacterial activities against Escherichia coli, Providencia aeruginosa, Pseudomonas azotogensis and Baccilus subtillis. Some of the synthesized compounds possess good activity against Escherichia coli and Baccilus subtillis compared to standard drug streptomycin.

Benzylidene-oxazolones as photoswitches: Photochemistry and theoretical calculations

Funes-Ardoiz, Ignacio,Blanco-Lomas, Marina,Campos, Pedro J.,Sampedro, Diego

supporting information, p. 9766 - 9771 (2013/10/22)

The photophysics and photochemistry of a family of compounds proposed as efficient molecular photoswitches is presented. The effect of different light sources, substituents and solvents in the photostationary state has been explored. A detailed mechanisti

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