112207-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112207-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,2,0 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 112207-57:
(8*1)+(7*1)+(6*2)+(5*2)+(4*0)+(3*7)+(2*5)+(1*7)=75
75 % 10 = 5
So 112207-57-5 is a valid CAS Registry Number.
112207-57-5Relevant articles and documents
Synthesis of new trimethoprim analogs. Antibacterial structure-activity relationship
Calas,Barbier,Giral,et al.
, p. 497 - 504 (2007/10/02)
The authors describe the synthesis of a set of 2,4-diamino 5-(substituted benzyl) pyrmidines analogous of the trimethoprim and estimate the antibacterial activities of these compounds. Some are very specific of Gram + germs. Quantitative structure-activit
