Welcome to LookChem.com Sign In|Join Free
  • or
C46H26Cl6 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

820221-70-3

Post Buying Request

820221-70-3 Suppliers

Recommended suppliers

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

820221-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 820221-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,0,2,2 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 820221-70:
(8*8)+(7*2)+(6*0)+(5*2)+(4*2)+(3*1)+(2*7)+(1*0)=113
113 % 10 = 3
So 820221-70-3 is a valid CAS Registry Number.

820221-70-3Downstream Products

820221-70-3Relevant academic research and scientific papers

Novel π-expanded radialene macrocycles with inner cavity

Iyoda, Masahiko,Kuwatani, Yoshiyuki,Yamagata, Sachiko,Nakamura, Nobuko,Todaka, Mie,Yamamoto, Gaku

, p. 4667 - 4670 (2004)

(Chemical Equation Presented) Polyenyne macrocycles with π-extended [9]- and [12]radialene frameworks have been synthesized. These radialenes exhibit restricted rotation of the aromatic rings, and the D3- and D 4-symmetric structures

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 820221-70-3