Welcome to LookChem.com Sign In|Join Free

CAS

  • or

501121-14-8

Post Buying Request

501121-14-8 Suppliers

Recommended suppliersmore

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

501121-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501121-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,1,2 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 501121-14:
(8*5)+(7*0)+(6*1)+(5*1)+(4*2)+(3*1)+(2*1)+(1*4)=68
68 % 10 = 8
So 501121-14-8 is a valid CAS Registry Number.

501121-14-8Downstream Products

501121-14-8Relevant articles and documents

Catalytic C?H/C?F Coupling of Azoles and Acyl Fluorides

Ogiwara, Yohei,Iino, Yurika,Sakai, Norio

supporting information, p. 6513 - 6516 (2019/04/27)

A method for the palladium/copper-catalyzed direct acylation of azoles with acyl fluorides is described. This study reports the first examples of acyl fluorides being used as acylation reagents in transition-metal-catalyzed aromatic C?H bond functionalization reactions. Depending on the reaction temperature, decarbonylative coupling may also occur. Mechanistic studies suggest that the cleavage of the aromatic C?H bond, promoted by a copper-phosphine species, is not the rate-limiting step of this acylation.

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 501121-14-8