Welcome to LookChem.com Sign In|Join Free

CAS

  • or

343221-63-6

Post Buying Request

343221-63-6 Suppliers

Recommended suppliersmore

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

343221-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 343221-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,2,2 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 343221-63:
(8*3)+(7*4)+(6*3)+(5*2)+(4*2)+(3*1)+(2*6)+(1*3)=106
106 % 10 = 6
So 343221-63-6 is a valid CAS Registry Number.

343221-63-6Relevant articles and documents

Synthesis and biological evaluation of new heteroaryl carboxylic acid derivatives as anti-inflammatory-analgesic agents

Abouzid, Khaled Abouzid Mohamed,Khalil, Nadia Abdalla,Ahmed, Eman Mohamed,Zaitone, Sawsan Abo-Bakr

, p. 222 - 228 (2013/03/14)

A series of nicotinic acid derivatives structurally related to niflumic acid and certain pyridazine-containing compounds have been synthesized and characterized by analytical and spectral data. All compounds were screened for their potential analgesic and

Synthesis of 2-(arylamino)nicotinic acids in high-temperature water

Li, Zhenghua,Xiao, Shangyou,Liang, Ronghui,Xia, Zhining

, p. 1691 - 1697 (2012/10/29)

In hydrothermal reactions at 150-180 °C, 2-(arylamino)nicotinic acids were synthesized by amination of 2-chloronicotinic acid with aromatic amine derivatives, with potassium carbonate as base. The procedure is efficient, environmentally friendly, and practical, with moderate to excellent yields (up to 98%). Springer Science+Business Media B.V. 2012.

Catalyst-free amination of 2-chloronicotinic acid in water under microwave irradiation

Li, Zheng-Hua,Xia, Zhi-Ning,Chen, Gang

experimental part, p. 709 - 711 (2012/03/09)

A simple, efficient and environmental friendly method for the synthesis of 2-arylaminonicotinic acids derivatives by reacting 2-chloronicotinic acid with anilines with potassium carbonate as the base and water as the media under microwave irradiation is described. The synthesis of 2-arylaminonicotinic acids is important because they are nonsteroidal anti-inflammatory drugs.

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 343221-63-6