Welcome to LookChem.com Sign In|Join Free

CAS

  • or

205104-98-9

Post Buying Request

205104-98-9 Suppliers

Recommended suppliersmore

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

205104-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205104-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,1,0 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 205104-98:
(8*2)+(7*0)+(6*5)+(5*1)+(4*0)+(3*4)+(2*9)+(1*8)=89
89 % 10 = 9
So 205104-98-9 is a valid CAS Registry Number.

205104-98-9Upstream product

205104-98-9Downstream Products

205104-98-9Relevant articles and documents

The routes towards calibrated and regioregular poly(3-octylthiophene) conducting gels: Preparation of the basic mesh

Bras,Guillerez,Pepin-Donat

, p. 1161 - 1164 (2007/10/03)

In order to study the transport properties-connectivity relationship in conducting networks, we have deeded to prepare calibrated fully conjugated gels. Four series of statistical poly(octylthiophene) gels have already been obtained. We now plan to control the absolute length and the regioregularity of the chain segments defined by adjacent crosslinks. These segments consist of n (n≥l) sexi(3-octyl)thiophene. We have improved the step-by-step preparation of the regioregular sexioctylthiophene. We have further caracterized all the oligomers (from bithiophene to sexithiophene). The regioregular sexioctylthiophene was then coupled to a 1, 3, 5 tribromobenzene. The molecule thus obtained is the basic unit of the gels.

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

What can I do for you?
Get Best Price

Get Best Price for 205104-98-9