Welcome to LookChem.com Sign In|Join Free

CAS

  • or

938075-17-3

Post Buying Request

938075-17-3 Suppliers

Recommended suppliersmore

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

938075-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 938075-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,0,7 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 938075-17:
(8*9)+(7*3)+(6*8)+(5*0)+(4*7)+(3*5)+(2*1)+(1*7)=193
193 % 10 = 3
So 938075-17-3 is a valid CAS Registry Number.

938075-17-3Downstream Products

938075-17-3Relevant articles and documents

Synthesis and antimycobacterial evaluation of substituted pyrazinecarboxamides

Dolezal, Martin,Cmedlova, Pavlina,Palek, Lukas,Vinsova, Jarmila,Kunes, Jiri,Buchta, Vladimir,Jampilek, Josef,Kralova, Katarina

, p. 1105 - 1113 (2008)

Unsubstituted, halogenated and/or alkylated pyrazine-2-carboxylic acid amides connected via -CONH- bridge with substituted anilines were synthesized using currently known synthetic pathways. The synthetic approach, analytical, spectroscopic, lipophilicity and biological data of 20 newly synthesized compounds are presented. Structure-activity relationships among the chemical structures, the antimycobacterial, antifungal, photosynthesis inhibiting and antialgal activity of the evaluated substituted N-phenylpyrazine-2-carboxamides are discussed. 5-tert-Butyl-6-chloro-N-(3-trifluoromethylphenyl)pyrazine-2-carboxamide (19) has shown the highest activity against Mycobacterium tuberculosis H37Rv (MIC = 3.13 μg/mL). The highest antifungal effect against Trichophyton mentagrophytes, the most susceptible fungal strain tested, was found for N-(3-trifluoromethylphenyl)pyrazine-2-carboxamide (14, MIC = 62.5 μmol/mL). The highest reduction of chlorophyll content in Chlorella vulgaris was found for pyrazine-2-carboxylic acid (3-trifluoromethylphenyl)amide (9, IC50 = 12.1 μmol/L).

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 938075-17-3