Welcome to LookChem.com Sign In|Join Free
  • or
6,7-dimethoxy-4-p-tolylsulfanylcinnoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21039-90-7

Post Buying Request

21039-90-7 Suppliers

Recommended suppliers

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

21039-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21039-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,3 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 21039-90:
(7*2)+(6*1)+(5*0)+(4*3)+(3*9)+(2*9)+(1*0)=77
77 % 10 = 7
So 21039-90-7 is a valid CAS Registry Number.

21039-90-7Downstream Products

21039-90-7Relevant academic research and scientific papers

Syntheses of sulfoxide derivatives in the benzodiazine series. Diazines. Part 37

Le Fur, Nicolas,Mojovic, Ljubica,Turck, Alain,Plé, Nelly,Quéguiner, Guy,Reboul, Vincent,Perrio, Stéphane,Metzner, Patrick

, p. 7983 - 7994 (2007/10/03)

Syntheses of new sulfinylcinnolines, quinoxalines, quinazolines and phtalazines have been investigated starting from the appropriate halogenobenzodiazine derivatives. The latter were converted in one step to the corresponding sulfanyl benzodiazines which

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 21039-90-7