Welcome to LookChem.com Sign In|Join Free
  • or
ethyl 4-(acetamidomethyl)benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20686-41-3

Post Buying Request

20686-41-3 Suppliers

Recommended suppliers

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

20686-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20686-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,8 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20686-41:
(7*2)+(6*0)+(5*6)+(4*8)+(3*6)+(2*4)+(1*1)=103
103 % 10 = 3
So 20686-41-3 is a valid CAS Registry Number.

20686-41-3Relevant academic research and scientific papers

Lanthanum(III) triflate catalyzed direct amidation of esters

Morimoto, Hiroyuki,Fujiwara, Risa,Shimizu, Yuhei,Morisaki, Kazuhiro,Ohshima, Takashi

, p. 2018 - 2021 (2014)

Lanthanum trifluoromethanesulfonate is an effective single-component catalyst for synthesizing a variety of amides directly from esters and amines under mild conditions. Highly selective amidation of esters and amines, as well as catalyst-controlled amidation of esters, demonstrated the effectiveness of the catalyst system.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 20686-41-3