Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1609211-15-5

Post Buying Request

1609211-15-5 Suppliers

Recommended suppliersmore

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

1609211-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609211-15-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,2,1 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1609211-15:
(9*1)+(8*6)+(7*0)+(6*9)+(5*2)+(4*1)+(3*1)+(2*1)+(1*5)=135
135 % 10 = 5
So 1609211-15-5 is a valid CAS Registry Number.

1609211-15-5Relevant articles and documents

Metal-Oxidant-Free Cobalt-Catalyzed C(sp2)-H Carbonylation of ortho-Arylanilines: An Approach toward Free (NH)-Phenanthridinones

Ling, Fei,Zhang, Chaowei,Ai, Chongren,Lv, Yaping,Zhong, Weihui

, p. 5698 - 5706 (2018/05/23)

A traceless directing group assisted Co-catalyzed C(sp2)-H carbonylation of ortho-arylanilines for the synthesis of free (NH)-phenanthridinones in metal-based-oxidant-free fashion was accomplished. This protocol employs diisopropyl azodicarboxylate as the CO source and oxygen as the sole oxidant, and provides good yields with various functional tolerance. The methodology has been applied for the total synthesis of PARP inhibitor PJ-34. Furthermore, the kinetic isotopic effect experiments reveal the C-H bond cleavage probably occurred in the rate-determining step.

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

What can I do for you?
Get Best Price

Get Best Price for 1609211-15-5