Welcome to LookChem.com Sign In|Join Free
  • or
(C6H13)3Si(CCZn(CC4H2NC(C6H3(C(CH3)3)2)C4H2N)2CC)C6H4(CCZn(CC4H2NC(C6H3(C(CH3)3)2)C4H2N)2CC)Si(C6H13)3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

207971-17-3

Post Buying Request

207971-17-3 Suppliers

Recommended suppliers

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

207971-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207971-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,9,7 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 207971-17:
(8*2)+(7*0)+(6*7)+(5*9)+(4*7)+(3*1)+(2*1)+(1*7)=143
143 % 10 = 3
So 207971-17-3 is a valid CAS Registry Number.

207971-17-3Downstream Products

207971-17-3Relevant academic research and scientific papers

Enhanced electronic conjugation in anthracene-linked porphyrins

Taylor, Peter N.,Wylie, Andrew P.,Huuskonen, Juhani,Anderson, Harry L.

, p. 986 - 989 (2007/10/03)

Despite their larger separation, the porphyrin groups in 1 are more strongly conjugated than in analogous compounds in which butadiyne is the bridging unit. This stronger electronic coupling in 1 results in a bathochromic shift in its absorption and emission spectra.

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 207971-17-3