173853-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173853-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,8,5 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 173853-67:
(8*1)+(7*7)+(6*3)+(5*8)+(4*5)+(3*3)+(2*6)+(1*7)=163
163 % 10 = 3
So 173853-67-3 is a valid CAS Registry Number.
173853-67-3Relevant articles and documents
Preparation and characterization of tetraphenylborate salts of 2- aminopyrrole and 1-alkyl-2-aminopyrroles
De Rosa, Michael,Sellitto, Ian,Issac, Roy P.,Ralph, John,Timken, Mark D.
, p. 262 - 263 (2007/10/03)
Tetraphenylborate salts of 2-aminopyrrole and 1-alkyl-2-aminopyrroles are prepared and found to be stable.