Welcome to LookChem.com Sign In|Join Free
  • or
C15H21NO2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

431986-97-9

Post Buying Request

431986-97-9 Suppliers

Recommended suppliers

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

431986-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 431986-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,9,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 431986-97:
(8*4)+(7*3)+(6*1)+(5*9)+(4*8)+(3*6)+(2*9)+(1*7)=179
179 % 10 = 9
So 431986-97-9 is a valid CAS Registry Number.

431986-97-9Downstream Products

431986-97-9Relevant academic research and scientific papers

Tetrabenzylpyrophosphate: An efficient catalyst for the synthesis of carboxamides from carboxylic acids and amines

Thirupathi Reddy,Narsimha Reddy,Raghotham Reddy,Crooks, Peter A.

, p. 528 - 529 (2008)

An efficient method for the synthesis of simple and sterically hindered carboxamides from various carboxylic acids and amines using tetrabenzylpyrophosphate (TBPP) as a coupling agent in the presence of 4-(dimethylamino)pyridine (DMAP) is described. The r

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 431986-97-9