Welcome to LookChem.com Sign In|Join Free

CAS

  • or

81685-26-9

Post Buying Request

81685-26-9 Suppliers

Recommended suppliersmore

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

81685-26-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81685-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,8 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81685-26:
(7*8)+(6*1)+(5*6)+(4*8)+(3*5)+(2*2)+(1*6)=149
149 % 10 = 9
So 81685-26-9 is a valid CAS Registry Number.

81685-26-9Relevant articles and documents

Photocatalytic surface patterning of cellulose using diazonium salts and visible light

Schroll, Peter,Fehl, Charlie,Dankesreiter, Stephan,Koenig, Burkhard

supporting information, p. 6510 - 6514 (2013/09/24)

Coumarin-functionalized cellulose sheets were chemically modified using a visible light catalyzed "Photo-Meerwein" arylation. Use of a photomask to pattern the surface resulted in directly visible images.

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 81685-26-9