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66910-71-2

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66910-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66910-71-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,1 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66910-71:
(7*6)+(6*6)+(5*9)+(4*1)+(3*0)+(2*7)+(1*1)=142
142 % 10 = 2
So 66910-71-2 is a valid CAS Registry Number.

66910-71-2Relevant articles and documents

Design and synthesis of anti-MRSA benzimidazolylbenzenesulfonamides. QSAR studies for prediction of antibacterial activity

Gonzalez-Chavez, Marco Martin,Mendez, Francisco,Martinez, Roberto,Perez-Gonzalez, Cuauhtemoc,Martinez-Gutierrez, Fidel

experimental part, p. 175 - 189 (2011/04/22)

A series of benzimidazolylbenzenesulfonamide compounds containing electronreleasing and electron-withdrawing substituents were synthesized and tested for their in vitro antibacterial activity. Two BZS compounds showed strong antibacterial activity against methicillin-resistant Staphylococcus aureus and Bacillus subtilis. Quantitative studies of their structure-activity relationship using a simple linear regression analysis were applied to explore the correlation between the biological activity and the charges on acidic hydrogen atoms in the synthesized compounds.

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