Welcome to LookChem.com Sign In|Join Free
  • or
4-ethyl-1H-furo[3,4-b]carbazole-1,3(5H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91544-96-6

Post Buying Request

91544-96-6 Suppliers

Recommended suppliers

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

91544-96-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91544-96-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,4 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91544-96:
(7*9)+(6*1)+(5*5)+(4*4)+(3*4)+(2*9)+(1*6)=146
146 % 10 = 6
So 91544-96-6 is a valid CAS Registry Number.

91544-96-6Relevant academic research and scientific papers

Pyridazinocarbazole: Synthese et Etude des Spectres de Resonance Magnetique Nucleaire

Lancelot, Jean-Charles,Landelle, Henriette,Robba, Max

, p. 902 - 908 (2007/10/02)

The acid anhydrides (5-7) were obtained by treatment of corresponding 2,3-carbazole-dicarboxylic acids (2-4) with acetic anhydride.Friedel-Crafts reaction of these anhydrides with benzene or toluole gave either 3-aroylcarbazole-2-carboxylic acids (8-11) o

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 91544-96-6