166171-83-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 166171-83-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,1,7 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 166171-83:
(8*1)+(7*6)+(6*6)+(5*1)+(4*7)+(3*1)+(2*8)+(1*3)=141
141 % 10 = 1
So 166171-83-1 is a valid CAS Registry Number.
166171-83-1Relevant academic research and scientific papers
Methotrexate analogs and methods of using same
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, (2008/06/13)
The methotrexate analogs 7-d-MTX, 7,9,9-d3 -MTX, MTX halogenated or possessing some other such group at the 7-position capable of reducing oxidation to 7-OH-MTX, and structurally related analogs, as well as pharmaceutical compositions containin
