415689-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 415689-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,5,6,8 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 415689-01:
(8*4)+(7*1)+(6*5)+(5*6)+(4*8)+(3*9)+(2*0)+(1*1)=159
159 % 10 = 9
So 415689-01-9 is a valid CAS Registry Number.
415689-01-9Relevant academic research and scientific papers
On the reaction of sterically hindered α,β-unsaturated ketones with hydroxylamine: Preparation of 5-hydroxy derivatives of isoxazolidine and 4,5-dihydroisoxazole
Mavrov,Firgang
, p. 606 - 615 (2013/05/09)
A reaction of hydroxylamine with α,β-unsaturated ketones containing a tertiary carbon atom α to the keto group leads to 5-hydroxyisoxazolidine and 5-hydroxy-Δ2-isoxazoline derivatives.