166183-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 166183-98-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,1,8 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 166183-98:
(8*1)+(7*6)+(6*6)+(5*1)+(4*8)+(3*3)+(2*9)+(1*8)=158
158 % 10 = 8
So 166183-98-8 is a valid CAS Registry Number.
166183-98-8Relevant articles and documents
Synthesis of 11β-perfluorohexylestradiol
Agouridas, Vangelis,Blazejewski, Jean-Claude,Magnier, Emmanuel,Popkin, Matthew E.
, p. 8907 - 8912 (2007/10/03)
We report the synthesis of 11β-perfluorohexylestradiol 1e using a perfluoroorganometallic reagent for the introduction of the fluorous part. This compound is useful for biological studies and for imaging the ERa estradiol receptor distribution in the whol
