251-91-2 Usage
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 23, p. 541, 1986 DOI: 10.1002/jhet.5570230246
Check Digit Verification of cas no
The CAS Registry Mumber 251-91-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 251-91:
(5*2)+(4*5)+(3*1)+(2*9)+(1*1)=52
52 % 10 = 2
So 251-91-2 is a valid CAS Registry Number.
251-91-2Relevant academic research and scientific papers
Substituted 7-(2,6-dibromo-4-methyl-phenyl)-2,3-dihydro-imidazo[1,2-a]imidazoles, compositions and use
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, (2008/06/13)
Compounds of the formula STR1 wherein R is hydrogen or methyl, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.
