Welcome to LookChem.com Sign In|Join Free

CAS

  • or
N-(4-bromo-5-methoxy-2-nitrophenyl)-2,2,2-trifluoroacetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172535-87-4

Post Buying Request

172535-87-4 Suppliers

Recommended suppliersmore

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

172535-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172535-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,5,3 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 172535-87:
(8*1)+(7*7)+(6*2)+(5*5)+(4*3)+(3*5)+(2*8)+(1*7)=144
144 % 10 = 4
So 172535-87-4 is a valid CAS Registry Number.

172535-87-4Relevant articles and documents

Acetoxylation of 6,7-dialkoxy-substituted 1,4-dihydroquinoxaline-2,3-diones (QXs) using fuming nitric acid in acetic acid: A facile synthesis of 5-acyloxy-6,7-dialkoxy QXs

Zhou, Zhang-Lin,Weber, Eckard,Keana, John F. W.

, p. 7583 - 7586 (1995)

Treatment of 6,7-dialkoxy-1,4-dihydroquinoxaline-2,3-diones 3 with fuming nitric acid in acetic acid at 25°C resulted in an acetoxylation reaction, giving 5-acetoxy-6,7-dialkoxy-1,4-dihydroquinoxaline-2,3-diones 4 in moderate yields. A mechanism involving ipso attack of nitronium ion as the first step is proposed.

HETEROCYCLIC AND HETEROARYL COMPOUNDS FOR TREATING HUNTINGTON'S DISEASE

-

, (2020/01/24)

The present description relates to compounds, forms, and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease. Formula (I). In particular, the present description relates to substituted bicyclic heterocyclic and heteroaryl compounds compounds of Formula (I), forms and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease.

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 172535-87-4