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2,2’,3,3’-Tetramethoxy-5,5’-diformyl-1,1’-biphenyl is a complex organic compound with the molecular formula C18H18O6. It is characterized by the presence of two phenyl rings connected at their para positions, with each ring bearing two methoxy groups (-OCH3) at the ortho positions and one formyl group (-CHO) at the para position. 2,2’,3,3’-tetramethoxy-5,5’-diformyl-1,1’-biphenyl is known for its potential applications in the synthesis of various organic compounds, particularly in the field of pharmaceuticals and materials science. Due to its structural features, it can act as a precursor for the formation of a wide range of derivatives, making it a valuable intermediate in chemical reactions. The compound's properties, such as its reactivity and solubility, can be influenced by the presence of the electron-donating methoxy groups and the electron-withdrawing formyl groups, which can affect its behavior in various chemical transformations.

4482-29-5

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4482-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4482-29-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,8 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4482-29:
(6*4)+(5*4)+(4*8)+(3*2)+(2*2)+(1*9)=95
95 % 10 = 5
So 4482-29-5 is a valid CAS Registry Number.

4482-29-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2',3,3'-tetramethoxy-5,5'-diformyl-1,1'-diphenyl

1.2 Other means of identification

Product number -
Other names 2,2',3,3'-Tetramethoxy-5,5'-diformylbiphenyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4482-29-5 SDS

4482-29-5Downstream Products

4482-29-5Relevant academic research and scientific papers

Total Syntheses of the meta,meta-Bridged Biphenyls (+/-)-Myricanol and Myricanone, and of an Isomeric Biphenyl Ether, a 14-Oxametaparacyclophane

Whiting, Donald A.,Wood, Andrew F.

, p. 623 - 628 (2007/10/02)

The oxidative coupling of 1,7-bis(hydroxyphenyl)heptanoids (2a,b) has been investigated: C-C coupling to meta,meta-bridged biaryls was not observed, but with thallium tris(trifluoroacetate) C-O coupling occurred forming a 14-oxametaparacyclophane analogous to the natural phenols acerogenin-A and galeon.Intramolecular reductive coupling, using tetrakis(triphenylphosphine)nickel(0), of the bis-iodides (11a,b) derived from phenols (2a,b), leads, after deprotection, to the desired meta,meta-bridged biphenyls myricanone and (+/-)-myricanol, albeit in rather low yield.OO-Dimethylmyricanone and (+/-)-OO-dimethylmyricanol were similarly synthesized.Irradiation (254 nm) in alkaline ethanol of the bromides (11g,h) also induced aryl-aryl coupling to form dibenzylmyricanone and (+/-)-dibenzylmyricanol acetate respectively.

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