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5-(2-aminophenyl)-1H-pyrazole-3-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74409-16-8

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74409-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74409-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74409-16:
(7*7)+(6*4)+(5*4)+(4*0)+(3*9)+(2*1)+(1*6)=128
128 % 10 = 8
So 74409-16-8 is a valid CAS Registry Number.

74409-16-8Downstream Products

74409-16-8Relevant academic research and scientific papers

Synthesis and biological evaluation of a new set of pyrazolo[1,5-c]quinazoline-2-carboxylates as novel excitatory amino acid antagonists

Varano, Flavia,Catarzi, Daniela,Colotta, Vittoria,Filacchioni, Guido,Galli, Alessandro,Costagli, Chiara,Carlà, Vincenzo

, p. 1035 - 1044 (2007/10/03)

In recent papers (Catarzi, D.; et al. J. Med. Chem. 1999, 42, 2478-2484; 2000, 43, 3824-3826; 2001, 44, 3157-3165) we reported the synthesis of a set of 4,5-dihydro-4-oxo-1,2,4-triazolo-[1,5-α]quinoxaline-2-carboxylates (TQXs) that were active at the Gly/

Pyrazolo [1,5-C] quinazoline derivatives and their use in treating allergic conditions

-

, (2008/06/13)

Compounds are provided having the structure STR1 wherein R1 is carboxyl; hydroxymethyl; CO2 R3 wherein R3 is lower alkyl, Li+, Na+ or K+ ; or STR2 R2 is hydrogen, lowe

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