Welcome to LookChem.com Sign In|Join Free
  • or
2-(1-naphthyl)-N-(1-phenylethyl)acetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78172-90-4

Post Buying Request

78172-90-4 Suppliers

Recommended suppliers

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

78172-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78172-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,7 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78172-90:
(7*7)+(6*8)+(5*1)+(4*7)+(3*2)+(2*9)+(1*0)=154
154 % 10 = 4
So 78172-90-4 is a valid CAS Registry Number.

78172-90-4Downstream Products

78172-90-4Relevant academic research and scientific papers

A CONVENIENT METHOD FOR THE SYNTHESIS OF CARBOXAMIDES AND PEPTIDES BY THE USE OF TETRABUTYLAMMONIUM SALTS

Watanabe, Yutaka,Mukaiyama, Teruaki

, p. 285 - 288 (2007/10/02)

Various carboxamides and peptides are prepared in good yields by treatment of free acids and amines in H2O-dichloromethane or aqueous THF with bis(o-nitrophenyl) phenylphosphonate in the presence of tetrabutylammonium hydrogen sulfate or bromide.Carboxylic esters are also successfully converted to amides via carboxylate salts in one-pot.

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 78172-90-4