Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1221254-03-0

Post Buying Request

1221254-03-0 Suppliers

Recommended suppliersmore

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

1221254-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221254-03-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,2,5 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1221254-03:
(9*1)+(8*2)+(7*2)+(6*1)+(5*2)+(4*5)+(3*4)+(2*0)+(1*3)=90
90 % 10 = 0
So 1221254-03-0 is a valid CAS Registry Number.

1221254-03-0Downstream Products

1221254-03-0Relevant articles and documents

A Poh benzo[1,2-6:4,5-b′]dithiophene derivative with deep HOMO level and its application in high-performance polymer solar cells

Huo, Lijun,Hou, Jianhui,Zhang, Shaoqing,Chen, Hsiang-Yu,Yang, Yang

, p. 1500 - 1503 (2010)

Chemical Equation Presented Sun catcher: The new benzo[l,2-b:4,5-b′]dithiophene-containing polymer PBDTTBT exhibits a power conversion efficiency of up to 5.66%. The high open-circuit voltage (0.92 V) originates from the low HOMO level of the polymer and the high internal and external quantum efficiencies over a wide spectral range. PBDTTBT is a promising donor material for application in polymer solar cells.

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 1221254-03-0