Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2,2'-(2,5-Dibromo-1,4-phenylene)diacetic acid is a bifunctional building block used in Perkin condensation reactions to construct extended aromatic systems. It reacts with arylglyoxylic acids to form dipyreno- and diperyleno-anthracene derivatives, which exhibit significant absorption shifts, particularly in their diimide forms. 2,2'-(2,5-dibromo-1,4-phenylene)diacetic acid serves as a key intermediate in synthesizing larger conjugated structures.

1449412-39-8

Post Buying Request

1449412-39-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1449412-39-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449412-39-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,4,1 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1449412-39:
(9*1)+(8*4)+(7*4)+(6*9)+(5*4)+(4*1)+(3*2)+(2*3)+(1*9)=168
168 % 10 = 8
So 1449412-39-8 is a valid CAS Registry Number.

1449412-39-8Upstream product

1449412-39-8Downstream Products

1449412-39-8Relevant articles and documents

Dipyreno- and diperyleno-anthracenes from glyoxylic Perkin reactions

Sarkar, Parantap,Durola, Fabien,Bock, Harald

, p. 7552 - 7554 (2013)

Twofold Perkin condensation of 2,5-dibromophenylene-1,4-diacetic acid with arylglyoxylic acids followed by cyclo-dehydrobromination leads to dipyreno- and diperyleno-anthracene tetraesters and diimides. The imides show surprisingly large absorption shifts

Monoprotection of Arylene-Diacetic Acids Allowing the Build-Up of Longer Aromatic Ribbons by Successive Perkin Condensations

Naulet, Guillaume,Robert, Antoine,Dechambenoit, Pierre,Bock, Harald,Durola, Fabien

, p. 619 - 626 (2018/02/14)

Aryl diacetic mono-acid mono-esters were designed and efficiently synthesized as mono-protected bifunctional building blocks for the Perkin condensation between arylacetic acids and arylglyoxylic acids. Although, so far, this Perkin strategy has only been

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1449412-39-8