53220-82-9 Usage
General Description
1-Bromo-4-chloronaphthalene is an organic compound with the chemical formula C10H6BrCl. It is a halogenated naphthalene derivative that is commonly used as a chemical intermediate in the production of various pharmaceuticals, agrochemicals, and other organic compounds. This chemical is a white to off-white solid with a distinctive odor, and it is insoluble in water but soluble in organic solvents. 1-Bromo-4-chloronaphthalene is known for its reactivity and is often used in organic synthesis and as a building block in the manufacturing of dyes, pigments, and other specialty chemicals. It is important to handle this chemical with care, as it can be harmful if ingested or inhaled and may cause skin and eye irritation upon contact.
Check Digit Verification of cas no
The CAS Registry Mumber 53220-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,2 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 53220-82:
(7*5)+(6*3)+(5*2)+(4*2)+(3*0)+(2*8)+(1*2)=89
89 % 10 = 9
So 53220-82-9 is a valid CAS Registry Number.
53220-82-9Relevant articles and documents
Palladium-catalyzed conversion of aryl and vinyl triflates to bromides and chlorides
Shen, Xiaoqiang,Hyde, Alan M.,Buchwald, Stephen L.
supporting information; experimental part, p. 14076 - 14078 (2011/01/10)
The palladium-catalyzed conversion of aryl and vinyl triflates to aryl and vinyl halides (bromides and chlorides) has been developed using dialkylbiaryl phosphine ligands. A variety of aryl, heteroaryl, and vinyl halides can be prepared via this method in
