Welcome to LookChem.com Sign In|Join Free

CAS

  • or

405-35-6

Post Buying Request

405-35-6 Suppliers

Recommended suppliersmore

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

405-35-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 405-35-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 405-35:
(5*4)+(4*0)+(3*5)+(2*3)+(1*5)=46
46 % 10 = 6
So 405-35-6 is a valid CAS Registry Number.

405-35-6Relevant articles and documents

Oxidation of Fluoroalkyl-Substituted Carbinols by the Dess-Martin Reagent

Linderman, Russell J.,Graves, David M.

, p. 661 - 668 (2007/10/02)

The efficient oxidation of mono-, di-, tri-, and perfluoroalkyl-substituted carbinols has been accommplished by the Dess-Martin periodinane oxidant.A variety of functional groups are compatible with the oxidation procedure.Monitoring the oxidation by 19F NMR indicated that a discreet periodinane intermediate is formed during the course of the reaction.Nonnucleophilic or sterically encumbered α-thiofluoro carbinols were readily oxidized; however, a nucleophilic α-thio-substituted trifluoromethyl carbinol was not.A tert-butyl alcohol modified periodinane oxidant was ultimately employed to achieve oxidation in this example.

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 405-35-6