Welcome to LookChem.com Sign In|Join Free

CAS

  • or

133418-67-4

Post Buying Request

133418-67-4 Suppliers

Recommended suppliersmore

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

133418-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133418-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,1 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133418-67:
(8*1)+(7*3)+(6*3)+(5*4)+(4*1)+(3*8)+(2*6)+(1*7)=114
114 % 10 = 4
So 133418-67-4 is a valid CAS Registry Number.

133418-67-4Downstream Products

133418-67-4Relevant articles and documents

Effect of conformational parameters on physical properties of polymers containing pendant phenoxyphthalonitrile substituents

Carja, Ionela-Daniela,Hamciuc, Corneliu,Vlad-Bubulac, Tachita,Bruma, Maria,Ronova, Inga A.

, p. 1693 - 1703 (2013)

Heteroaromatic polymers are considered to be high performance organic materials due to their unique and highly attractive properties, including outstanding thermal and mechanical resistance, that arise from their aromatic structure and strong interactions

Synthesis and properties of new poly(imide-amide)s

Sava, Ion,Bruma, Maria

, p. 791 - 798 (2007/10/03)

New aromatic poly(imide-amide)s have been synthesized by solution polycondensation of various aromatic diamines with diacid chlorides containing dimethylsillane or hexafluoroisopropylidene units. These polymers are easily soluble in polar amidic solvents such as N-methylpyrrolidinone (NMP) or dimethylformamide (DMF) and can be cast into thin flexible films or coatings from such solutions. They show high thermal stability, with initial decomposition temperature above 400°C and glass transition temperature in the range of 265-324°C. Very thin polymer films deposited by the spin-coating technique onto silicon wafers showed a smooth, pinhole-free surface in Atomic Force Microscopy investigations.

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 133418-67-4