Welcome to LookChem.com Sign In|Join Free

CAS

  • or

54583-69-6

Post Buying Request

54583-69-6 Suppliers

Recommended suppliersmore

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

54583-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54583-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,8 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54583-69:
(7*5)+(6*4)+(5*5)+(4*8)+(3*3)+(2*6)+(1*9)=146
146 % 10 = 6
So 54583-69-6 is a valid CAS Registry Number.

54583-69-6Relevant articles and documents

A new method for the synthesis of furan derivatives

Venugopal,Balasundaram,Perumal

, p. 2593 - 2597 (1993)

Substituted 2-chloro-4-formyl-5-arylfuran and 2,5-dimethyl-3-formylfuran derivatives were synthesised from their corresponding substituted 3-benzoylpropionic acid and acetonylacetone using Vilsmeier reagent in good yields.

Synthesis of substituted furoates from acrylates and aldehydes by Pd(OAc)2/HPMoV/CeCl3/O2 system

Tamaso, Ken-Ichi,Hatamoto, Yuji,Obora, Yasushi,Sakaguchi, Satoshi,Ishii, Yasutaka

, p. 8820 - 8823 (2008/03/12)

(Chemical Equation Presented) A new synthetic method of substituted furoates from acrylates and aldehydes was developed by Pd-(OAc)2 combined with molybdovanadophosphoric acid and Lewis acid under atmospheric dioxygen. The reaction was found to proceed through the palladium-catalyzed acetalization of acrylates with methanol followed by the reaction of the resulting acetals with aldehydes.

Transformation thermique des β-(methyl-2 furyl)-3 acryloylazides: Nouveau mode de formation de certaines pyrimidines

Bisagni, Emile,Lhoste, Jean-Marc,Hung, Nguyen Chi

, p. 755 - 758 (2007/10/02)

In boiling diphenyl ether, β-3-(2-methylfuryl)acryloylazides were not transformed to the expected furopyridones according to the Eloy and Deryckere reaction but 5-substituted pyrimidine-2,4-diones, generated by dimerization of vinyl isocyanates issued from Curtius reaarangement of the starting material, were obtained.

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 54583-69-6