66406-65-3 Usage
Physical Properties
Yellow to brown crystalline solid
Solubility
Insoluble in water, soluble in organic solvents
Uses
Intermediate in the synthesis of pharmaceuticals and agrochemicals
Applications
Manufacture of medicines to treat parasites, insecticides, and fungicides
Hazard Classification
Hazardous substance
Health Risks
Potential to cause irritation to the skin, eyes, and respiratory system
Check Digit Verification of cas no
The CAS Registry Mumber 66406-65-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,4,0 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66406-65:
(7*6)+(6*6)+(5*4)+(4*0)+(3*6)+(2*6)+(1*5)=133
133 % 10 = 3
So 66406-65-3 is a valid CAS Registry Number.
66406-65-3Relevant articles and documents
REACTION OF CHALOCONES WITH N-BROMOSUCCINIMIDE. SYNTHESIS OF AURONES
Litkei, D.,Khilya, V. P.,Tokesh, A. L.,Antush, Sh.,Turov, A. V.
, p. 432 - 440 (2007/10/03)
The reaction of 2'-OR-4-R1 chalcone with N-bromosuccinimide is reported.It was found that the structure of the product depends on the nature of the substituents R and R1.The prepared α-bromo-β-methoxydihydrochalcones were converted to the corresponding aurones.
