Welcome to LookChem.com Sign In|Join Free

CAS

  • or

89579-20-4

Post Buying Request

89579-20-4 Suppliers

Recommended suppliersmore

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

89579-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89579-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,7 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89579-20:
(7*8)+(6*9)+(5*5)+(4*7)+(3*9)+(2*2)+(1*0)=194
194 % 10 = 4
So 89579-20-4 is a valid CAS Registry Number.

89579-20-4Downstream Products

89579-20-4Relevant articles and documents

Bis(acetylaryl) podands in the synthesis of fluorine-containing bis(β-diketones) joined by a polyether spacer

Chizhov,Slepukhin,Ovchinnikova,Fedorova,Rusinov,Filyakova,Charushin

experimental part, p. 2122 - 2125 (2011/06/26)

O-Alkylation of 2-acetylphenols with α,ω-dichloro derivatives of oligoethylene glycols in the presence of KOH and Al2O3 in DMF gave the corresponding podands. Their condensation with ethyl trifluoroacetate afforded fluorine-containin

Syntheses and Structures of Stilbene Cycles. 2. Low-Valent Titanium-Induced Ring Closures of Aromatic Bis(carbonyls)

Tirado-Rives, Julian,Oliver, Michael A.,Fronczek, Frank R.,Gandour, Richard D.

, p. 1627 - 1634 (2007/10/02)

Low-valent titanium-induced reductive coupling has been used to prepare stilbene cycles.Bis(carbonyl) ethers, 1h-3h and 1m-3m, have been prepared from the reactions of salicylaldehyde (h) and 2-hydroxyacetophenone (m) with diethylene glycol ditosylate (1)

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 89579-20-4