87849-78-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87849-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,4 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 87849-78:
(7*8)+(6*7)+(5*8)+(4*4)+(3*9)+(2*7)+(1*8)=203
203 % 10 = 3
So 87849-78-3 is a valid CAS Registry Number.
87849-78-3Relevant academic research and scientific papers
ANTI-HISTAMINIC PYRIDYL COMPOUNDS
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, (2008/06/13)
This disclosure describes compounds of formula I. STR1 wherein X is Cl or Br (including their pharmaceutically acceptable salts and esters) which have potent antihistamine activity and which are substantially free from sedative effects.
