Welcome to LookChem.com Sign In|Join Free

CAS

  • or

25419-99-2

Post Buying Request

25419-99-2 Suppliers

Recommended suppliersmore

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

25419-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25419-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,1 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25419-99:
(7*2)+(6*5)+(5*4)+(4*1)+(3*9)+(2*9)+(1*9)=122
122 % 10 = 2
So 25419-99-2 is a valid CAS Registry Number.

25419-99-2Relevant articles and documents

Ambident reactivity of chloro(dialkylamino)-(diphenylphosphinoyl)methanes

Morgalyuk, Vasilii Petrovich,Strelkova, Tat'Yana Vladimirovna,Nifant'Ev, Eduard Eugenievich

, p. 93 - 100 (2012/03/07)

The chemical properties of chloro(dialkylamino)(diphenylphosphinoyl) methanes have been studied using the simplest compound of this series, chloro(dimethylamino)(diphenylphosphinoyl)methane, as an example. Chloro- (dimethylamino)(diphenylphosphinoyl)methane shows ambident reactivity when reacting with electrophiles and nucleophiles depending on coreactant nature, it behaves as either electrophilic substrate or phosphorus nucleophile. This fact can be explained by its dissociation in solutions with both C-Cl bond cleavage to give (dimethylamino)- (diphenylphosphinoyl)methyl cation and Cl- anion and C-P bond cleavage to form chloro(dimethylamino)methyl cation and diphenylphosphinite anion. The capability of chloro(dimethylamino) (diphenylphosphinoyl)methane to produce spontaneously Ph2PO-anion allows us to recommend application in organic and organophosphorus synthesis as a synthetic equivalent (synthon) of diphenylphosphinite anion.

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 25419-99-2