905600-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 905600-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,6,0 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 905600-99:
(8*9)+(7*0)+(6*5)+(5*6)+(4*0)+(3*0)+(2*9)+(1*9)=159
159 % 10 = 9
So 905600-99-9 is a valid CAS Registry Number.
905600-99-9Relevant academic research and scientific papers
Diastereoselective spiroannulation of phenolic substrates: Synthesis of (±)-2-tert-butyl-6-methoxy-1-oxaspiro[4,5]deca-6,9-diene-8-one. http://www.mdpi.org
Plourde, Guy L.,English, Nadine J.
, p. 1335 - 1339 (2007/10/03)
The synthesis of a new spiroether is described. The title compound is obtained as a diastereomeric mixture in 45% yield.
