Welcome to LookChem.com Sign In|Join Free

CAS

  • or

176512-23-5

Post Buying Request

176512-23-5 Suppliers

Recommended suppliersmore

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

176512-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176512-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,5,1 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 176512-23:
(8*1)+(7*7)+(6*6)+(5*5)+(4*1)+(3*2)+(2*2)+(1*3)=135
135 % 10 = 5
So 176512-23-5 is a valid CAS Registry Number.

176512-23-5Relevant articles and documents

Arylthiolation of arylamine derivatives with (arylthio)-pyrrolidine-2,5-diones

Tian, Hua,Yang, Haijun,Zhu, Changjin,Fu, Hua

, p. 481 - 488 (2015)

A simple and efficient method for arylthiolation of arylamines has been developed. The protocol uses (arylthio)pyrrolidine-2,5-diones as the arylthiolating reagents, acetonitrile as the solvent, and no catalyst and additive are required, which avoids contamination from the transition metal catalysts in the target products. Therefore, the present method should provide a convenient, efficient and practical strategy for the synthesis of other aryl sulfides.

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 176512-23-5