77651-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77651-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,5 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77651-25:
(7*7)+(6*7)+(5*6)+(4*5)+(3*1)+(2*2)+(1*5)=153
153 % 10 = 3
So 77651-25-3 is a valid CAS Registry Number.
77651-25-3Relevant academic research and scientific papers
A Convenient Synthesis of β-(1-Imidazoyl)enones from α,β-Dibromoketones
Kashima, C.,Shimizu, M.,Tajima, T.
, p. 961 - 964 (2007/10/02)
As the convenient preparative method of β-(substituted)-phenyl-β-(1-imidazolyl)enones, we succeeded in the preparation of β-aryl-β-(1-imidazolyl)enones from α,β-dibromo-β-arylketones with imidazole in the presence of triethylamine.