Welcome to LookChem.com Sign In|Join Free
  • or
(2,4-dinitro-phenyl)-o-tolyl selenide is an organic compound characterized by the presence of a selenide group (-Se) bonded to an ortho-tolyl group (2-methylphenyl) and a 2,4-dinitrophenyl group. This molecule features a selenium atom that is covalently bonded to the ortho-tolyl and 2,4-dinitrophenyl moieties, creating a unique structure with potential applications in various fields, such as materials science, pharmaceuticals, and chemical research. The compound's properties, including its reactivity, stability, and potential toxicity, are influenced by the presence of the electronegative nitro groups and the heavier chalcogen selenium atom, which can affect its electronic structure and reactivity compared to analogous compounds containing sulfur or oxygen.

1657-99-4

Post Buying Request

1657-99-4 Suppliers

Recommended suppliers

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

1657-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1657-99-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,5 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1657-99:
(6*1)+(5*6)+(4*5)+(3*7)+(2*9)+(1*9)=104
104 % 10 = 4
So 1657-99-4 is a valid CAS Registry Number.

1657-99-4Downstream Products

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 1657-99-4