192519-98-5 Usage
Physical properties
Colorless to light yellow liquid with a pungent odor
Uses
Intermediate in the synthesis of pharmaceuticals and agrochemicals, flavoring agent, fragrance ingredient, manufacture of rubber and plastic products
Safety precautions
Flammable, may cause irritation to skin and eyes upon contact
Check Digit Verification of cas no
The CAS Registry Mumber 192519-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,5,1 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 192519-98:
(8*1)+(7*9)+(6*2)+(5*5)+(4*1)+(3*9)+(2*9)+(1*8)=165
165 % 10 = 5
So 192519-98-5 is a valid CAS Registry Number.
192519-98-5Relevant academic research and scientific papers
Diastereoselective intramolecular Diels-Alder reactions towards the synthesis of a taxol C-ring precursor
Grimaud, Laurence,Ferezou, Jean-Pierre,Prunet, Joelle,Lallemand, Jean-Yves
, p. 9253 - 9268 (2007/10/03)
Intramolecular Diels-Alder reactions have been used for the synthesis of cis-hydroisobenzofuranones 23 or 21, which represents a potential precursor of taxol C-ring. Easy preparation of β-ketoesters 7a and 7b is also described.
