Welcome to LookChem.com Sign In|Join Free

CAS

  • or

131035-57-9

Post Buying Request

131035-57-9 Suppliers

Recommended suppliersmore

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

131035-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131035-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,3 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131035-57:
(8*1)+(7*3)+(6*1)+(5*0)+(4*3)+(3*5)+(2*5)+(1*7)=79
79 % 10 = 9
So 131035-57-9 is a valid CAS Registry Number.

131035-57-9Relevant articles and documents

C-H oxygenation and N-trifluoroacylation of arylamines under metal-free conditions: A convenient approach to 2-aminophenols and N-trifluoroacyl-ortho- aminophenols

Venkateswarlu, Vunnam,Kumar, K. A. Aravinda,Balgotra, Shilpi,Reddy, G. Lakshma,Srinivas,Vishwakarma, Ram A.,Sawant, Sanghapal D.

supporting information, p. 6641 - 6645 (2014/06/09)

Direct ortho-hydroxylation through C-H oxygenation and N-trifluoroacylation of anilines was achieved in a single step under metal-free conditions by using a combination of TFA and oxone. The method allowed the formation of functionalised amino phenolic compounds such as ortho-hydroxy-N- trifluoroacetanilides in good yields with broad substrate scope.

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 131035-57-9