Welcome to LookChem.com Sign In|Join Free
  • or
C14H11BrO2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1403991-83-2

Post Buying Request

1403991-83-2 Suppliers

Recommended suppliers

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

1403991-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403991-83-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,9,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1403991-83:
(9*1)+(8*4)+(7*0)+(6*3)+(5*9)+(4*9)+(3*1)+(2*8)+(1*3)=162
162 % 10 = 2
So 1403991-83-2 is a valid CAS Registry Number.

1403991-83-2Downstream Products

1403991-83-2Relevant academic research and scientific papers

An improved synthesis of hydroxy aryl ketones by fries rearrangement with methanesulfonic acid/methanesulfonic anhydride

Jeon, Ingyu,Mangion, Ian K.

, p. 1927 - 1930 (2012)

Methanesulfonic acid treated with methanesulfonic anhydride effectively mediates the Fries rearrangement of aryl esters to give hydroxy aryl ketones with high yields. Georg Thieme Verlag Stuttgart · New York.

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 1403991-83-2