Welcome to LookChem.com Sign In|Join Free

CAS

  • or

782-84-3

Post Buying Request

782-84-3 Suppliers

Recommended suppliersmore

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

782-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 782-84-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,8 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 782-84:
(5*7)+(4*8)+(3*2)+(2*8)+(1*4)=93
93 % 10 = 3
So 782-84-3 is a valid CAS Registry Number.

782-84-3Relevant articles and documents

CsF-Celite as an efficient heterogeneous catalyst for sulfonylation and desulfonylation of heteroatoms

Tamaddon, Fatemeh,Nasiri, Alireza,Farokhi, Somayeh

experimental part, p. 1477 - 1482 (2012/06/18)

CsF-Celite is found to be as an efficient reusable catalyst for sulfonylation and desulfonylation of heteroatoms. Sulfonamides and N-acylsulfonamides deprotect efficiently in the presence of CsF-Celite under solvent free conditions to give the free amines or amides in good to excellent yields.

Montmorillonite clay catalyzed tosylation of alcohols and selective monotosylation of diols with p-toluenesulfonic acid: An enviro-economic route

Choudary, Boyapati M.,Chowdari, Naidu S.,Kantam, Mannepalli L.

, p. 7291 - 7298 (2007/10/03)

An enviro-economic route for tosylation of alcohols and selective monotosylation of diols in good yield directly using p-toluenesulfonic acid together with metal-exchanged montmorillonite instead of p-toluenesulfonyl chloride or p-toluenesulfonic anhydrid

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 782-84-3