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A8264

Sigma-Aldrich

4-Aminophthalhydrazide

≥98% (HPLC), powder

Sinónimos:

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

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About This Item

Fórmula empírica (notación de Hill):
C8H7N3O2
Número de CAS:
3682-14-2
Peso molecular:
177.16
Beilstein/REAXYS Number:
164804
MDL number:
MFCD00010560
UNSPSC Code:
12352204
PubChem Substance ID:
24891326
NACRES:
NA.83

product name

4-Aminophthalhydrazide,

assay

≥98% (HPLC)

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

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Categorías relacionadas

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
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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A new isoluminol reagent for chemiluminescence labeling of proteins
Palmioli A, et al.
Tetrahedron Letters, 54, 4446-4450 (2013)
Anna-Lena Stenfeldt et al.
Luminescence : the journal of biological and chemical luminescence, 22(5), 507-510 (2007-07-05)
A technique was designed for the determination of hydrogen peroxide release. We found, however, that the isoluminol-amplified chemiluminescence technique is a suitable tool for measuring secretion of superoxide but not hydrogen peroxide.
Chien-Wen S Kuo et al.
Journal of immunology (Baltimore, Md. : 1950), 187(1), 361-371 (2011-06-08)
Infection of human cells by human T cell leukemia virus type 1 (HTLV-1) is mediated by the viral envelope glycoproteins. The gp46 surface glycoprotein binds to cell surface receptors, including heparan sulfate proteoglycans, neuropilin 1, and glucose transporter 1, allowing
Maria Dahlberg et al.
Luminescence : the journal of biological and chemical luminescence, 23(3), 139-143 (2008-05-03)
Chemiluminescence systems enhanced by either isoluminol or luminol in combination with a peroxidase are sensitive methods for the detection of reactive oxygen species (ROS) generated by phagocyte NADPH oxidase. The two amplifying substrates are structurally very similar, differing only in
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
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