129083-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129083-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,8 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129083-09:
(8*1)+(7*2)+(6*9)+(5*0)+(4*8)+(3*3)+(2*0)+(1*9)=126
126 % 10 = 6
So 129083-09-6 is a valid CAS Registry Number.
129083-09-6Relevant academic research and scientific papers
A new synthesis of α-β-unsaturated ketones
Le Roux,Le Corre
, p. 2591 - 2594 (2007/10/02)
α,β-unsaturated ketones have been obtained by thermolysis of δ-hydroxy β-keto triphenylphosphoranes prepared from the corresponding β-keto phosphoranes.
