51175-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51175-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,1,7 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51175-55:
(7*5)+(6*1)+(5*1)+(4*7)+(3*5)+(2*5)+(1*5)=104
104 % 10 = 4
So 51175-55-4 is a valid CAS Registry Number.
51175-55-4Relevant academic research and scientific papers
Process for the cyclization of aryl (methylsulfinyl)-methyl ketones and novel compounds produced thereby
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, (2008/06/13)
The invention relates to novel compounds having the formulas I and III: STR1wherein, in formula I, X is -O- or -N-COR wherein R is lower alkyl or aryl, and Z is STR2 WHEREIN R' is hydrogen, halogen or alkoxy. The compounds of this invention are prepared b
