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A8264

4-Aminophthalhydrazide

≥98% (HPLC), powder

Synonym(s):

6-Amino-2,3-dihydro-1,4-phthalazinedione, Isoluminol

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About This Item

Empirical Formula (Hill Notation):
C8H7N3O2
CAS Number:
Molecular Weight:
177.16
NACRES:
NA.83
PubChem Substance ID:
UNSPSC Code:
12352204
MDL number:
Beilstein/REAXYS Number:
164804
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Product Name

4-Aminophthalhydrazide,

assay

≥98% (HPLC)

Quality Level

form

powder

mp

300 °C (lit.)

solubility

2 M NH4OH: 50 mg/mL, clear to slightly hazy

SMILES string

Nc1ccc2C(=O)NNC(=O)c2c1

InChI

1S/C8H7N3O2/c9-4-1-2-5-6(3-4)8(13)11-10-7(5)12/h1-3H,9H2,(H,10,12)(H,11,13)

InChI key

HUDPLKWXRLNSPC-UHFFFAOYSA-N

Application

4-Aminophthalhydrazide has been used in:
  • chemiluminescence-based reactive oxygen species (ROS) assay in bone marrow (BM) neutrophils post-Yersinia pseudotuberculosis infection
  • neutrophil ROS assays post-K. pneumonia exposure
  • neutrophil ROS assays in response to formylated-methionine-leucine-proline

Biochem/physiol Actions

4-Aminophthalhydrazide or isoluminol is a chemiluminescent compound that comprises a phthalazine ring. It is more hydrophilic than luminol. Isoluminol is commercially used in a wide variety of in vitro immunoassays and is a chemiluminescence amplifier for studying reactive oxygen species. It is also useful as an electroluminescence (ECL) biosensor and as a probe for rapid microbial detection.

Features and Benefits

Produces chemiluminescence.


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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M Rájecký et al.
International journal of laboratory hematology, 34(2), 136-142 (2011-08-13)
The differentiation between extra- and intracellular production of reactive oxygen species (ROS) in whole blood was measured by luminol- and isoluminol-enhanced chemiluminescence (CL). Azide (total CL inhibition), azide + horseradish peroxidase (HRP, restoring extracellular CL), superoxide dismutase + catalase (depleting
Chiedzo M Mpofu et al.
Gastroenterology, 133(5), 1487-1498 (2007-10-09)
Crohn's disease (CD) is mimicked by inherited phagocyte disorders and is associated with circulating antibodies against yeast mannan (anti-Saccharomyces cerevisiae antibody; ASCA). We speculated that mannans might impair phagocyte function. S cerevisiae mannan was assessed for its effects on human
Zian Lin et al.
Analytical chemistry, 78(15), 5322-5328 (2006-08-02)
A new method for pressurized capillary electrochromatography (pCEC) coupling with chemiluminescence (CL) detection using a modified on-column coaxial flow detection interface was developed. To evaluate the feasibility and reliability of the experimental setup, the typical CL compounds luminol and isoluminol



Global Trade Item Number

SKUGTIN
A8264-10G04061831159028
A8264-1G04061826740958
A8264-5G04061833423929