Welcome to LookChem.com Sign In|Join Free
  • or
Benzenamine, N-(2-methyleneheptyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139944-59-5

Post Buying Request

139944-59-5 Suppliers

Recommended suppliers

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

139944-59-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139944-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,4 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139944-59:
(8*1)+(7*3)+(6*9)+(5*9)+(4*4)+(3*4)+(2*5)+(1*9)=175
175 % 10 = 5
So 139944-59-5 is a valid CAS Registry Number.

139944-59-5Downstream Products

139944-59-5Relevant academic research and scientific papers

A General Route to β-Substituted Pyrroles by Transition-Metal Catalysis

Bunrit, Anon,Sawadjoon, Supaporn,T?upova, Svetlana,Sj?berg, Per J. R.,Samec, Joseph S. M.

, p. 1450 - 1460 (2016)

An atom-efficient route to pyrroles substituted in the β-position has been achieved in four high yielding steps by a combination of Pd, Ru, and Fe catalysis with only water and ethene as side-products. The reaction is general and gives pyrroles substitute

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 139944-59-5