449727-85-9 Usage
General Description
4-ACETOXY-3-BROMOANISOLE is a chemical compound with the molecular formula C9H9BrO3. It is an aromatic ether that contains a bromine atom and an acetoxy group. 4-ACETOXY-3-BROMOANISOLE is commonly used in organic synthesis and as a building block for the production of pharmaceuticals, agrochemicals, and other fine chemicals. Its molecular structure and reactivity make it suitable for various chemical reactions, including nucleophilic aromatic substitution and cross-coupling reactions. Additionally, 4-ACETOXY-3-BROMOANISOLE is known for its potent odor and is typically handled with proper safety precautions in a controlled laboratory environment.
Check Digit Verification of cas no
The CAS Registry Mumber 449727-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,9,7,2 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 449727-85:
(8*4)+(7*4)+(6*9)+(5*7)+(4*2)+(3*7)+(2*8)+(1*5)=199
199 % 10 = 9
So 449727-85-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H9BrO3/c1-6(11)13-9-4-3-7(12-2)5-8(9)10/h3-5H,1-2H3
449727-85-9Relevant articles and documents
Counterattack mode differential acetylative deprotection of phenylmethyl ethers: Applications to solid phase organic reactions
Chakraborti, Asit K.,Chankeshwara, Sunay V.
experimental part, p. 1367 - 1370 (2009/07/04)
A counterattack protocol for differential acetylative cleavage of phenylmethyl ether has been developed. The phenylmethyl moiety is liberated as benzyl bromide that is isolated and reused providing advantages in terms of waste minimization/utilization and atom economy. The applicability of this methodology has been extended for solid phase organic reactions with the feasibility of reuse of the solid support.
