Welcome to LookChem.com Sign In|Join Free
  • or
C9H9O(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20122-35-4

Post Buying Request

20122-35-4 Suppliers

Recommended suppliers

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

20122-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20122-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,2 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20122-35:
(7*2)+(6*0)+(5*1)+(4*2)+(3*2)+(2*3)+(1*5)=44
44 % 10 = 4
So 20122-35-4 is a valid CAS Registry Number.

20122-35-4Relevant academic research and scientific papers

Carboxylic Trifluoromethanesulfonic and Methanesulfonic Anhydrides, Synthesis and Dissociation Tendency

Effenberger, Franz,Epple, Gerhard,Eberhard, Joachim K.,Buehler, Ulrich,Sohn, Erich

, p. 1183 - 1194 (2007/10/02)

Carbonyl chlorides 1 react with silver trifluoromethanesulfonate (2) and silver methanesulfonate (6) to give carboxylic trifluoromethanesulfonic anhydrides 3 and carboxylic methanesulfonic anhydrides 7, resp., in good yields; the anhydrides 3 may be synth

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 20122-35-4