Welcome to LookChem.com Sign In|Join Free
  • or
C28H36N2O2SeSi is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1044259-89-3

Post Buying Request

1044259-89-3 Suppliers

Recommended suppliers

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

1044259-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1044259-89-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,2,5 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1044259-89:
(9*1)+(8*0)+(7*4)+(6*4)+(5*2)+(4*5)+(3*9)+(2*8)+(1*9)=143
143 % 10 = 3
So 1044259-89-3 is a valid CAS Registry Number.

1044259-89-3Downstream Products

1044259-89-3Relevant academic research and scientific papers

Synthesis of 3-selena-1-dethiacephems and selenazepines via iodocyclization

Garud, Dinesh R.,Koketsu, Mamoru

supporting information; experimental part, p. 3319 - 3322 (2009/09/25)

(Chemical Equation Presented) A convenient approach to synthesize novel selenium-β-lactams, 3-selena-1-dethiacephems and selenazepines, was accomplished via the regioselective iodocyclization reaction. The substituent of allenyl moieties dramatically infl

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 1044259-89-3