Welcome to LookChem.com Sign In|Join Free

CAS

  • or

76944-21-3

Post Buying Request

76944-21-3 Suppliers

Recommended suppliersmore

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

76944-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76944-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,4 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76944-21:
(7*7)+(6*6)+(5*9)+(4*4)+(3*4)+(2*2)+(1*1)=163
163 % 10 = 3
So 76944-21-3 is a valid CAS Registry Number.

76944-21-3Downstream Products

76944-21-3Relevant articles and documents

Synthesis and studies of nucleophilic reactions of vicinal bis(fluorosulfonyloxy)perfluoroisononanes

Avetisyan,Cherstkov,Tumanskii,Sterlin

, p. 2429 - 2433 (1998)

The addition of peroxydisulfuryl difluoride (FSO3)2 to isomeric perfluoroisononenes (perfluoropropylene trimers) was studied. Isomers containing the trisubstituted C=C bond form adducts which were converted to the corresponding ketofluorosulfates under the action of weak nucleophiles (DMF and AcONa/AcOH) and underwent haloform-type decomposition under the action of CsF to form perfluoroalkenyl fluorosulfates and products of their subsequent conversions.

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 76944-21-3