Welcome to LookChem.com Sign In|Join Free

CAS

  • or

859129-74-1

Post Buying Request

859129-74-1 Suppliers

Recommended suppliersmore

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

859129-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 859129-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,1,2 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 859129-74:
(8*8)+(7*5)+(6*9)+(5*1)+(4*2)+(3*9)+(2*7)+(1*4)=211
211 % 10 = 1
So 859129-74-1 is a valid CAS Registry Number.

859129-74-1Downstream Products

859129-74-1Relevant articles and documents

Synthesis, complexation, and biological activity studies of 4-aminomethyl-7,8-dihydroxy coumarines and their crown ether derivatives

Guemues, Arzu,Karadeniz, Seref,Ugras, Halil Ibrahim,Bulut, Mustafa,Cakir, Uemit,Goeren, Ahmet Ceyhan

experimental part, p. 1127 - 1133 (2010/11/03)

(Chemical Equation Presented) The article focuses synthesis of novel 4-aminomethyl-7,8-dihydroxy coumarins and their crown ether derivatives. The purified novel coumarins and their crown ether derivatives were identified by 1H NMR, 13C NMR, mass spectrometry and elemental analysis. The 1:1 binding constants of Ca2+, Mg2+, Fe2+, Zn2+, Ni2+, Cd2+, Co2+, and Mn 2+ ions at 25°C ± 0.1 with the 4-aminomethyl-7,8-dihydroxy coumarins and their crown ether derivatives estimated using extraction procedure with Inductively Coupled Plasma-Atomic Emission Spectroscopy in dichloromethane/water membrane systems. Synthesized compounds were investigated for complexation and biological activity properties. Best results in biological activity studies were observed for antioxidant activity.

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 859129-74-1