Welcome to LookChem.com Sign In|Join Free

CAS

  • or

239076-88-1

Post Buying Request

239076-88-1 Suppliers

Recommended suppliersmore

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

239076-88-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 239076-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,0,7 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 239076-88:
(8*2)+(7*3)+(6*9)+(5*0)+(4*7)+(3*6)+(2*8)+(1*8)=161
161 % 10 = 1
So 239076-88-1 is a valid CAS Registry Number.

239076-88-1Relevant articles and documents

New oxidative transformations of phenolic and indolic oxazolines: An avenue to useful azaspirocyclic building-blocks

Braun, Norbert A.,Ousmer, Malika,Bray, Jonathan D.,Bouchu, Denis,Peters, Karl,Peters, Eva-Maria,Ciufolini, Marco A.

, p. 4397 - 4408 (2007/10/03)

The oxidative cyclization of a phenolic amide to a spirolactam has long been regarded as an 'impossible' reaction, because exposure of the substrates to a variety of oxidants results in formation of spirolactones with consequent loss of the amine segment. We recently communicated that this heretofore unknown transformation may be achieved by oxidation of oxazoline analogues of phenolic and indolic amides. Herein, we provide full details of our work.

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 239076-88-1