Welcome to LookChem.com Sign In|Join Free
  • or
3-Oxo-2-[1-p-tolyl-meth-(E)-ylidene]-butyronitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

110729-83-4

Post Buying Request

110729-83-4 Suppliers

Recommended suppliers

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

110729-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110729-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,7,2 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 110729-83:
(8*1)+(7*1)+(6*0)+(5*7)+(4*2)+(3*9)+(2*8)+(1*3)=104
104 % 10 = 4
So 110729-83-4 is a valid CAS Registry Number.

110729-83-4Relevant academic research and scientific papers

Ring Transformation of Isoxazoles into Furan and Pyran Derivatives

Ciller, Juan A.,Martin, Nazario,Seoane, Carlos,Soto, Jose L.

, p. 2581 - 2584 (2007/10/02)

A ring transformation of isoxazole into 3,5-dicyano-4H-pyran-2-amines (4) and N-arylidenefuran-2-amines (7) is reported.It involves a ring opening of the isoxazole ring in the presence of an aromatic aldehyde, leading to 2-arylidene-3-oxopropanenitrile (2), followed by nucleophilic attack by either cyanide or propanedinitrile and then heterocyclization.The reaction can also be applied to 5-substituted isoxazoles.

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 110729-83-4