Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1620682-47-4

Post Buying Request

1620682-47-4 Suppliers

Recommended suppliersmore

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

1620682-47-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620682-47-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,6,8 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1620682-47:
(9*1)+(8*6)+(7*2)+(6*0)+(5*6)+(4*8)+(3*2)+(2*4)+(1*7)=154
154 % 10 = 4
So 1620682-47-4 is a valid CAS Registry Number.

1620682-47-4Relevant articles and documents

Palladium(0)-catalyzed intramolecular decarboxylative allylation of ortho nitrobenzoic esters

Hossian, Asik,Singha, Shantanu,Jana, Ranjan

supporting information, p. 3934 - 3937 (2014/08/18)

A Pd/Ag bimetallic system has been developed for the decarboxylative allylation of ortho-nitrobenzoic esters in an intramolecular fashion. In contrast to the typical sp2-sp3 cross-coupling approach which requires air and moisture sensitive preformed organometallic reagents, we provide an alternative route to the synthesis of ortho-allyl nitroarenes from the corresponding ortho-nitrobenzoic acid derivatives. The reaction proceeds through a mechanistically distinct decarboxylative metalation pathway. A cooperative reactivity of palladium and silver is crucial for the reaction outcome.

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 1620682-47-4