90673-55-5 Usage
Class
Organic compounds, specifically furanones
Physical state
Yellowish liquid
Usage
Flavoring agent in food and beverage industry
Aroma
Sweet, caramel-like
Additional use
Production of perfumes and fragrances
Biological activity
Potential pharmacological properties, currently under study
Safety precautions
Harmful if ingested or inhaled in high concentrations, handle with care
Check Digit Verification of cas no
The CAS Registry Mumber 90673-55-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,7 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90673-55:
(7*9)+(6*0)+(5*6)+(4*7)+(3*3)+(2*5)+(1*5)=145
145 % 10 = 5
So 90673-55-5 is a valid CAS Registry Number.
90673-55-5Relevant articles and documents
Iodine promoted α-hydroxylation of ketones
Siddaraju, Yogesh,Prabhu, Kandikere Ramaiah
supporting information, p. 6749 - 6753 (2015/06/25)
A novel method for α-hydroxylation of ketones using substoichiometric amount of iodine under metal-free conditions is described. This method has been successfully employed in synthesizing a variety of heterocyclic compounds, which are useful precursors. α-Hydroxylation of diketones and triketones are illustrated. This strategy provides a novel, efficient, mild and inexpensive method for α-hydroxylation of aryl ketones using a sub-stoichiometric amount of molecular iodine.