Welcome to LookChem.com Sign In|Join Free

CAS

  • or

887572-57-8

Post Buying Request

887572-57-8 Suppliers

Recommended suppliersmore

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

887572-57-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 887572-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,5,7 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 887572-57:
(8*8)+(7*8)+(6*7)+(5*5)+(4*7)+(3*2)+(2*5)+(1*7)=238
238 % 10 = 8
So 887572-57-8 is a valid CAS Registry Number.

887572-57-8Downstream Products

887572-57-8Relevant articles and documents

A Simple, Convenient One-Pot Synthesis of Dithio-Carbamide Derivatives of Heterocyclic 1,3-Dicarbonyl Systems

Nikam,Kappe, Thomas

, p. 1757 - 1762 (2017)

A various new dithi-ocarbamides were synthesized from heterocyclic six-membered 1,3-dicarbonyl systems, such as 4-hydroxy-2,5-pyranopyridines, 4-hydroxy-2-pyridones, 4-Hydroxy-2-quinolones, 4-hydroxy-coumarins, and 4-hydroxy-1-methyl-2-quinolones. The dicarbonyl compounds in the presence of anhydrous potassium carbonate in dimethyformamide react with tetraalkylthiuram disulfides to yield 3-dialkylaminothiocarbonylthio derivatives through a simple, convenient one-pot reaction. The structures were confirmed by using IR, NMR, and elemental analysis.

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 887572-57-8