Welcome to LookChem.com Sign In|Join Free

CAS

  • or

193343-39-4

Post Buying Request

193343-39-4 Suppliers

Recommended suppliersmore

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

193343-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193343-39-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,3,4 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 193343-39:
(8*1)+(7*9)+(6*3)+(5*3)+(4*4)+(3*3)+(2*3)+(1*9)=144
144 % 10 = 4
So 193343-39-4 is a valid CAS Registry Number.

193343-39-4Downstream Products

193343-39-4Relevant articles and documents

Spectral studies and in vitro antimicrobial activity of new organotin(IV) complexes of Schiff bases derived from amino acids

Nath, Mala,Yadav, Rakesh

, p. 1331 - 1337 (2007/10/03)

Some new di- and triphenyltin(IV) complexes of the general formulae Ph2SnL and Ph3SnL', where H2L/HL' = Schiff bases derived from the condensation of 2-hydroxy-1-naphthaldehyde (H2L) and benzaldehyde (HL') with glycine (H2L-1/HL'-1), DL-α-alanine (H2L-2/HL'-2), L-methionine (H2L-3/HL'-3), DL-valine (H2L-4/HL-4), D-phenylalanine (H2L-5/HL'-5), 2-aminobutyric acid (H2L-6/HL'-6), and L-leucine (H2L-7/HL'-7), have been synthesized and characterized by elemental analyses, molar conductance, electronic, infrared and far-infrared, multinuclear magnetic resonance (1H, 13C, and 117Sn), and 119Sn Mossbauer studies. Thermal decomposition of a few complexes using TG, DTG, and DTA techniques indicates the formation of SnO2 as a residue. The complexes have also been tested in vitro against bacteria [Streptococcus faecalis, Klebsiella pneumoniae, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus Penicillin resistance (2500 units)] and fungi [Candida albicans, Cryptococcus neoformans, Sporotrichum schenckii, Trichophyton mentagrophytes, and Aspergillus fumigatus]. All of the complexes show remarkable 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 193343-39-4