N'-Isonicotinoylisonicotinohydrazide
Based on 1 Customer Validation
N'-Isonicotinoylisonicotinohydrazide (Compound 7, 1,2-Diisonicotinoylhydrazine) is a competitive inhibitor (IC50=5-30 μM) of bacterial heme oxygenase (HO). N'-Isonicotinoylisonicotinohydrazide inhibits iron release and bacterial iron acquisition. N'-Isonicotinoylisonicotinohydrazide exhibits selective activity against HO enzymes from Pseudomonas aeruginosa and Neisseria meningitidis. N'-Isonicotinoylisonicotinohydrazide is promising for research of multidrug-resistant Gram-negative bacterial infections.
For research use only. We do not sell to patients.
- CAS No.: 4329-75-3
- Formula: C12H10N4O2
- Molecular Weight:242.23
-
Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Description
Chemical Information
-
CAS No. 4329-75-3
-
Appearance Solid
-
Molecular Weight 242.23
-
Formula C12H10N4O2
-
Color White to off-white
-
SMILES
O=C(C1=CC=NC=C1)NNC(C2=CC=NC=C2)=O
-
Synonyms
1,2-Diisonicotinoylhydrazine
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Protocols
-
Gram Staining of Tissue Sections
Gram staining of tissue sections is a histochemical technique used to differentiate Gram-positive and Gram-negative bacteria within histological specimens based on differences in bacterial cell wall structure and dye retention, adapted from classical bacteriological Gram staining into tissue-compatible “histological Gram stain” variants. In tissue applications, modifications of the Brown-Hopps and Brown-Brenn methods are commonly used to improve differentiation of microorganisms embedded within host connective tissue and to reduce overstaining or loss of Gram-negative signal, which are known limitations of earlier approaches. The principle relies on crystal violet-iodine complex retention in Gram-positive organisms and subsequent decolorization and counterstaining steps that allow contrast visualization of Gram-negative organisms against tissue background.
Purity & Documentation
-
Data Sheet (267 KB)
-
SDS (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
Handling Instructions (2659 KB)
References
[1]. Furci LM, et al. Inhibition of the bacterial heme oxygenases from Pseudomonas aeruginosa and Neisseria meningitidis: novel antimicrobial targets. J Med Chem. 2007 Aug 9;50(16):3804-13. [Content Brief]
[2]. Panda SS, et al. Synthesis, computational studies, antimycobacterial and antibacterial properties of pyrazinoic acid-isoniazid hybrid conjugates. RSC Adv. 2019 Jul 1;9(35):20450-20462. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)