Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1420117-15-2

Post Buying Request

1420117-15-2 Suppliers

Recommended suppliersmore

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

1420117-15-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1420117-15-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,0,1,1 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1420117-15:
(9*1)+(8*4)+(7*2)+(6*0)+(5*1)+(4*1)+(3*7)+(2*1)+(1*5)=92
92 % 10 = 2
So 1420117-15-2 is a valid CAS Registry Number.

1420117-15-2Downstream Products

1420117-15-2Relevant articles and documents

Iodide as an activating agent for acid chlorides in acylation reactions

Wakeham, Russell J.,Taylor, James E.,Bull, Steven D.,Morris, James A.,Williams, Jonathan M. J.

supporting information, p. 702 - 705 (2013/04/11)

Acid chlorides can be activated using a simple iodide source to undergo nucleophilic attack from a variety of relatively weak nucleophiles. These include Friedel-Crafts acylation of N-methylpyrroles, N-acylation of sulfonamides, and acylation reactions of hindered phenol derivatives. The reaction is believed to proceed through a transient acid iodide intermediate.

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 1420117-15-2