133189-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133189-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,8 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133189-58:
(8*1)+(7*3)+(6*3)+(5*1)+(4*8)+(3*9)+(2*5)+(1*8)=129
129 % 10 = 9
So 133189-58-9 is a valid CAS Registry Number.
133189-58-9Relevant academic research and scientific papers
A new route to 3-labeled or 3-substituted 4-homoadamantanones
Takeuchi,Yoshida,Nishida,Kohama,Kitagawa
, p. 37 - 40 (2007/10/02)
The pinacol rearrangement of 3,4-dihydroxyhomoadamantanes containing carbon-13, deuterium, and alkyl, or an aryl subsituent at the C-4 position provides a new route to the title compounds.
