1337958-87-8 Usage
General Description
DiMethyl 2,5-dibromoIsophthalate is a chemical compound with the molecular formula C10H8Br2O4. It is a white to off-white crystalline solid that is used as an intermediate in the production of pharmaceuticals, dyes, and other organic compounds. DiMethyl 2,5-dibroMoisophthalate is a derivative of isophthalic acid, and its bromine substituents make it useful as a building block for the synthesis of various complex organic molecules. DiMethyl 2,5-dibromoIsophthalate is considered to be a hazardous substance, and proper handling and disposal procedures should be followed to prevent harm to human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 1337958-87-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,5 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1337958-87:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*5)+(3*8)+(2*8)+(1*7)=208
208 % 10 = 8
So 1337958-87-8 is a valid CAS Registry Number.
1337958-87-8Relevant articles and documents
Apical functionalization of chiral heterohelicenes
Surampudi, Sravan K.,Nagarjuna,Okamoto, Daiki,Chaudhuri, Piyali D.,Venkataraman
, p. 2074 - 2079 (2012/03/27)
We describe a synthetic protocol to selectively functionalize chiral bridged triarylamines at the apical position using regioselective copper-catalyzed amination reaction. This protocol allows the coupling of diphenylamines with a sterically hindered but
