144153-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144153-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,5 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144153-39:
(8*1)+(7*4)+(6*4)+(5*1)+(4*5)+(3*3)+(2*3)+(1*9)=109
109 % 10 = 9
So 144153-39-9 is a valid CAS Registry Number.
144153-39-9Relevant articles and documents
The effect of lipophilic substituents on the H2-histaminergic activity of some close analogues of impromidine
Sellier,Elz,Buschauer,Schunack
, p. 471 - 476 (2007/10/02)
The cimetidine-like moiety of the potent H2-agonist impromidine (9a) and three closely related guanidines (10a, 11a, and 12a) which are modified in the imidazolylpropyl portion, has been replaced by 2-[(2-pyridyl)methylthio]ethyl, 2-(benzylthio
