Welcome to LookChem.com Sign In|Join Free
  • or
2',4'-Dinitro-4-methoxy-2-methylseleno-azobenzol is a complex organic compound characterized by its unique molecular structure. It features a benzene ring with a methylseleno group (a selenium-containing analog of a methyl group) attached to the 2-position, and an azo group (-N=N-) connecting two benzene rings. The compound is further distinguished by the presence of two nitro groups at the 2' and 4' positions relative to the azo group, and a methoxy group at the 4-position of the same benzene ring. This chemical is known for its potential applications in various fields, including as a precursor in the synthesis of certain pharmaceuticals or as a component in materials science. Due to its specific functional groups and structural features, it may exhibit unique chemical properties and reactivity, making it a subject of interest for researchers in organic chemistry and related disciplines.

1657-91-6

Post Buying Request

1657-91-6 Suppliers

Recommended suppliers

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

1657-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1657-91-6 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 1 respectively.
Calculate Digit Verification of CAS Registry Number 1657-91:
(6*1)+(5*6)+(4*5)+(3*7)+(2*9)+(1*1)=96
96 % 10 = 6
So 1657-91-6 is a valid CAS Registry Number.

1657-91-6Downstream 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 1657-91-6