Welcome to LookChem.com Sign In|Join Free

CAS

  • or

102898-55-5

Post Buying Request

102898-55-5 Suppliers

Recommended suppliersmore

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

102898-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102898-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,8,9 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102898-55:
(8*1)+(7*0)+(6*2)+(5*8)+(4*9)+(3*8)+(2*5)+(1*5)=135
135 % 10 = 5
So 102898-55-5 is a valid CAS Registry Number.

102898-55-5Relevant articles and documents

Hydrogen-borrowing and interrupted-hydrogen-borrowing reactions of ketones and methanol catalyzed by iridium

Shen, Di,Poole, Darren L.,Shotton, Camilla C.,Kornahrens, Anne F.,Healy, Mark P.,Donohoe, Timothy J.

supporting information, p. 1642 - 1645 (2015/02/05)

Reported herein is the use of catalytic [{Ir(cod)Cl}2] to facilitate hydrogen-borrowing reactions of ketone enolates with methanol at 65°C. An oxygen atmosphere accelerates the process, and when combined with the use of a bulky monodentate phosphine ligand, interrupts the catalytic cycle by preventing enone reduction. Subsequent addition of pronucleophiles to the reaction mixture allowed a one-pot methylenation/conjugate addition protocol to be developed, which greatly expands the range of products that can be made by this methodology.

Simple and improved procedure for regioselective acylation of aromatic ethers with carboxylic acids on the solid surface of alumina in the presence of trifluoroacetic anhydride

Ranu, Brindaban C.,Ghosh, Keya,Jana, Umasish

, p. 9546 - 9547 (2007/10/03)

-

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 102898-55-5