183311-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183311-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,3,1 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 183311-17:
(8*1)+(7*8)+(6*3)+(5*3)+(4*1)+(3*1)+(2*1)+(1*7)=113
113 % 10 = 3
So 183311-17-3 is a valid CAS Registry Number.
183311-17-3Relevant academic research and scientific papers
Synthesis of BW567C, a Combined Inotrope - Beta Adrenoceptor Antagonist
Barraclough, Paul,King, W. Richard,Nobbs, Malcolm S.,Smith, Steven
, p. 2336 - 2345 (2007/10/03)
Racemic BW567C (5), an inotropic β-adrenoceptor antagonist, has been prepared via the oxazolidinone-protected α-bromoacetophenone intermediate (14).