Welcome to LookChem.com Sign In|Join Free
  • or
9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

921755-50-2

Post Buying Request

921755-50-2 Suppliers

Recommended suppliers

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

921755-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 921755-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,7,5 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 921755-50:
(8*9)+(7*2)+(6*1)+(5*7)+(4*5)+(3*5)+(2*5)+(1*0)=172
172 % 10 = 2
So 921755-50-2 is a valid CAS Registry Number.

921755-50-2Downstream Products

921755-50-2Relevant academic research and scientific papers

Synthesis, structure, and resolution of exceptionally twisted pentacenes

Lu, Jun,Ho, Douglas M.,Vogelaar, Nancy J.,Kraml, Christina M.,Bernhard, Stefan,Byrne, Neal,Kim, Laura R.,Pascal Jr., Robert A.

, p. 17043 - 17050 (2007/10/03)

9,10,11,20,21,22-hexaphenyltetrabenzo[a,c,l,n]pentacene (2) and a dimethyl derivative (2m) were prepared by the reaction of 1,3-diphenylphenanthro[9,10-c] furan with bisaryne equivalents generated from 1,2,4,5-tetrabromo-3,6- diarylbenzenes in the presenc

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 921755-50-2