50528-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50528-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,2 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50528-19:
(7*5)+(6*0)+(5*5)+(4*2)+(3*8)+(2*1)+(1*9)=103
103 % 10 = 3
So 50528-19-3 is a valid CAS Registry Number.
50528-19-3Relevant academic research and scientific papers
Butyrophenone derivatives and production thereof
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, (2008/06/13)
A process for producing butyrophenone derivatives of the formula: EQU1 which comprises reacting a compound of the formula: SPC1 With an amine of the formula (wherein Ar represents a group of either one of the formulas: SPC2 Z is a secondary amino group an
