857276-61-0 Usage
General Description
2-Bromo-5-fluorobenzyl chloride is a chemical compound with the molecular formula C7H5BrClF. It is a derivative of benzyl chloride, with bromine and fluorine substituents on the benzene ring. 2-Bromo-5-fluorobenzyl chloride is commonly used in organic synthesis as a building block for the production of pharmaceuticals and agrochemicals. It is a versatile reagent in organic chemistry, often used in the synthesis of various biologically active compounds. 2-Bromo-5-fluorobenzyl chloride is a highly reactive compound and should be handled with care in a controlled laboratory environment.
Check Digit Verification of cas no
The CAS Registry Mumber 857276-61-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,2,7 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 857276-61:
(8*8)+(7*5)+(6*7)+(5*2)+(4*7)+(3*6)+(2*6)+(1*1)=210
210 % 10 = 0
So 857276-61-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H5BrClF/c8-7-2-1-6(10)3-5(7)4-9/h1-3H,4H2
857276-61-0Relevant articles and documents
Rh(I)-catalyzed reaction of 2-(chloromethyl)phenylboronic acids and alkynes leading to indenes
Miyamoto, Masaki,Harada, Yasuyuki,Tobisu, Mamoru,Chatani, Naoto
supporting information; experimental part, p. 2975 - 2978 (2009/04/18)
(Chemical Equation Presented) The reaction of 2-(chloromethyl)phenylboronic acid (1) with alkynes in the presence of a Rh(I) complex gave indene derivatives in high yields. The regioselectivity depends on the steric nature of the substituent on the alkynes. A bulky group favors the α-position of indenes.
