1016-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1016-01-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,1 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1016-01:
(6*1)+(5*0)+(4*1)+(3*6)+(2*0)+(1*1)=29
29 % 10 = 9
So 1016-01-9 is a valid CAS Registry Number.
1016-01-9Relevant academic research and scientific papers
Reactions of Styrene Oxide with Some Active Hydrogen Compounds
Hashem, A. I.,Shaban, M. E.
, p. 807 - 808 (2007/10/02)
Styrene oxide reacts with diethyl malonate in the presence of sodium ethoxide to give the intermediate carboxylactones (IIa and IIb).Decarboxylation of the latter produces the corresponding butyrolactones (Ia and Ib).Styrene oxide also reacts with ethyl c