Welcome to LookChem.com Sign In|Join Free
  • or
7,12-diphenylbenzo[c]indeno[2,1-e]azepin-5(6H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1338797-91-3

Post Buying Request

1338797-91-3 Suppliers

Recommended suppliers

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

1338797-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1338797-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,7,9 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1338797-91:
(9*1)+(8*3)+(7*3)+(6*8)+(5*7)+(4*9)+(3*7)+(2*9)+(1*1)=213
213 % 10 = 3
So 1338797-91-3 is a valid CAS Registry Number.

1338797-91-3Downstream Products

1338797-91-3Relevant academic research and scientific papers

Palladium-catalyzed reaction of 2-alkynylhalobenzene with 2-alkynylbenzamide: An efficient approach to indeno[1,2-c]azepin-3(2H)-ones

Luo, Yong,Wu, Jie

supporting information; experimental part, p. 11137 - 11139 (2011/11/06)

A novel and efficient route for rapid access to indeno[1,2-c]azepin-3(2H)- ones is described, which proceeds through a palladium-catalyzed tandem reaction of 2-alkynylhalobenzene with 2-alkynylbenzamide in the presence of PPh 3 or PCy3. The indeno[1,2-c]azepin-3(2H)-ones which incorporate both indene and unsaturated seven-membered ring lactam skeletons are obtained in good to excellent yields.

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 1338797-91-3