Welcome to LookChem.com Sign In|Join Free

CAS

  • or

553-74-2

Post Buying Request

553-74-2 Suppliers

Recommended suppliersmore

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

553-74-2 Usage

Uses

Detection of nitrites, colibacilli in urine: Pfeiffer, Muench. Med. Wochenschr. 92, 1315 (1950).

Check Digit Verification of cas no

The CAS Registry Mumber 553-74-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 553-74:
(5*5)+(4*5)+(3*3)+(2*7)+(1*4)=72
72 % 10 = 2
So 553-74-2 is a valid CAS Registry Number.
InChI:InChI=1/C13H13N3/c14-13-9-5-4-6-11(13)10-15-16-12-7-2-1-3-8-12/h1-10,16H,14H2

553-74-2Downstream Products

553-74-2Relevant articles and documents

Synthesis, spectroscopic, thermal, and photostability studies of 2-aminobenzaldehyde phenylhydrazone (2ABPH) as fluorescent dye and their Cu(II), Co(II), and Mn(II) complexes

Refat, Moamen S.,Killa, Hamada M.A.,Mansour, Asmaa F.,Fetooh, Hammad

, p. 295 - 308 (2011)

Herein, the 2-aminobenzaldehyde phenylhydrazone (2ABPH) Schiff base and their mononuclear Mn(II), Co(II), and Cu(II) complexes were reported. The structures of the complexes have been elucidated by elemental analysis, molar conductivity, magnetic properties, infrared, electronic, mass spectra, and thermal studies. The stoichiometries of the 2ABPH complexes accordance of the mentioned analysis give the general formula [M(2ABPH)2(Cl) 2]·xH2O (where M is Mn(II), Co(II), Cu(II), and x = 1, 4 and 6). The photo stabilities of the Schiff base and their complexes were examined. Copyright Taylor & Francis Group, LLC.

Friedlaender Condensation of 1H-Pyrazolin-5-ones with o-Aminobenzaldehydes. Synthesis of 1H-Pyrazoloquinolines

Tomasik, Danuta,Tomasik, Piotr,Abramovitch, Rudolph A.

, p. 1539 - 1543 (2007/10/02)

All the possible 1- and 3-monomethyl, monophenyl, dimethyl, diphenyl, and methylphenyl-1H-pyrazolin-5-ones have been condensed with o-aminobenzaldehyde.In some cases (but not all) 1-H-pyrazoloquinolines (10) are formed together with a variety of other products.The balance between formation of hydrazone 11 and the ring-closed 10 is discussed, as is the formation of other products obtained in these condensations.

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 553-74-2