DIHYDROETHIDIUM

Product Name: DIHYDROETHIDIUM
CAS No.: 104821-25-2
Chemical Name: DIHYDROETHIDIUM
Synonyms: PD-MY 003;Hydroethidium);CAS:104821-25-2;Hydroethidine,98%;DIHYDROCYCLOSPORINH;Dihydroethidium[D7008];HYDROETHIDINE; PD-MY 003;(DIHYDROETHIDIUM BROMIDE);Hydroethidine[Dihydroethidium];Dihydroethidium, 10 mM in DMSO
CBNumber: CB3498055
Molecular Formula: C21H21N3
Formula Weight: 315.41
MOL File: 104821-25-2.mol

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DIHYDROETHIDIUM Property

Boiling point:: 580.4±50.0 °C(Predicted)
Density: 1?+-.0.06 g/cm3(Predicted)
storage temp.: −20°C
solubility: acetonitrile: soluble
pka: 5.30±0.40(Predicted)
form: powder
color: Pink to dark brown
Appearance: Solid Powder
λmax: 355 nm
BRN: 5107482
Biological Applications: Apoptosis assay; generating and detecting reactive oxygen species (ROS); detecting nucleic acids,cells; measuring respiratory burst; superoxide indicator; viability assay
InChI: InChI=1S/C21H21N3/c1-2-24-20-13-16(23)9-11-18(20)17-10-8-15(22)12-19(17)21(24)14-6-4-3-5-7-14/h3-13,21H,2,22-23H2,1H3
InChIKey: XYJODUBPWNZLML-UHFFFAOYSA-N
SMILES: C1=C2C(N(CC)C(C3=CC=CC=C3)C3=C2C=CC(N)=C3)=CC(N)=C1

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Safety

WGK Germany: 3
F: 8-10
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 37291
Product name: Dihydroethidium
Purity: BioReagent, suitable for fluorescence, ≥95% (HPCE)
Packaging: 25mg
Price: $274
Updated: 2025/07/31

Sigma-Aldrich

Product number: 37291
Product name: Dihydroethidium
Purity: BioReagent, suitable for fluorescence, ≥95% (HPCE)
Packaging: 100mg
Price: $572.55
Updated: 2025/07/31

Cayman Chemical

Product number: 12013
Product name: Dihydroethidium
Purity: ≥98%
Packaging: 5mg
Price: $44
Updated: 2024/03/01

Cayman Chemical

Product number: 12013
Product name: Dihydroethidium
Purity: ≥98%
Packaging: 10mg
Price: $84
Updated: 2024/03/01

Sigma-Aldrich

Product number: D7008
Product name: Dihydroethidium
Purity: ≥95%
Packaging: 10mg
Price: $216
Updated: 2025/07/31

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DIHYDROETHIDIUM Chemical Properties,Usage,Production

Description

Dihydroethidium is a cell-permeable blue fluorescent dye, which intercalates with nucleic acids and emits a red fluorescence detectable qualitatively by fluorescent microscopy or quantitatively by HPLC. It is a superoxide indicator. It exhibits blue fluorescence in the cytosol until oxidizedto ethidium, where it intercalates within the cell's DNA, staining its nucleus a bright fluorescent red. It is neuroprotective by reducing superoxide in mice after stroke. It has been used to detect reactive oxygen species during the phagocytic respiratory burst and for the detection of intracellular superoxide in cultured cells.

Chemical Properties

DIHYDROETHIDIUM is pink to purple fine crystalline powder

Uses

DIHYDROETHIDIUM is redox indicator. Blue fluorescence until oxidized to ethidium. Can be used for detecting superoxide radical in cells, tissues and organisms.

Uses

Dihydroethidium, also known as hydroethidine, is a dye that can permeate viable cells and accumulate in the nucleus after it is dehydrogenated to ethidium bromide and is used to measure oxygen reduction in phagocytes during respiratory burst. In the presence of an oxidant it will fluoresce and has been used as a dye in flow cytometry. Studies have used Dihydroethidium to study alveolar macrophages, blood leukocytes, and epithelial cells, among others, and has be used to measure intracellular H2O2 and O2-, and reactive oxygen. Dyes and metabolites.

Excitation / Emission Maximum

490 nm/590 nm

DIHYDROETHIDIUM Preparation Products And Raw materials

Raw materials

Preparation Products

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DIHYDROETHIDIUM Suppliers

Belgium 1 China 171 Germany 2 Switzerland 2 United Kingdom 1 United States 15 Global 192

Jingmo (Xiamen) Biotechnology Co., Ltd

Tel: 13621943973; 13621943973
Email: sales@jamxmpharmatech.com
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Shanghai Boyle Chemical Co., Ltd.

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J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
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Beijing HwrkChemical Technology Co., Ltd

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Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
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Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
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Email: chenyj@titansci.com
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Syntechem Co.,Ltd

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Hunan Hui Bai Shi Biotechnology Co., Ltd.

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ShangHai YuanYe Biotechnology Co., Ltd.

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Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
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Haoyuan Chemexpress Co., Ltd.

Tel: 021-58950125
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ProdList: 7552
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View Lastest Price from DIHYDROETHIDIUM manufacturers

Career Henan Chemical Co

Product: DIHYDROETHIDIUM 104821-25-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 20kg
Release date: 2019-09-05

104821-25-2, DIHYDROETHIDIUMRelated Search:

Propidium iodide ETHIDIUM MONOAZIDE BROMIDE Ethidium bromide ETHIDIUM HOMODIMER-2 (EthD-2) ETHIDIUM HOMODIMER DHR 6G [DihydrorhodaMine 6G] DIHYDRORHODAMINE 123 HYDROETHIDINE DIHYDROCYCLOSPORINH

HYDROETHIDINE; PD-MY 003

5-ethyl-6-phenyl-5,6-dihydrophenanthridine-3,8-diaMine

Hydroethidine,98%

PD-MY 003

3,8-Phenanthridinediamine,5-ethyl-5,6-dihydro-6-phenyl-

2,7-Diamino-10-ethyl-9-phenyl-9,10-dihydrophenanthridine 3,8-Diamino-5,6-dihydro-5-ethyl-6-phenylphenanthridine Hydroethidine

DIHYDROETHIDIUM, FOR FLUORESCENCE*

(DIHYDROETHIDIUM BROMIDE)

hydroethidine(dihydroethidiumbromide)

DIHYDROCYCLOSPORINH

Hydroethidine[Dihydroethidium]

Inhibitor,Dihydroethidium,inhibit

Dihydroethidium (DHE), Blue fluorescent dye

Hydroethidium)

Dihydroethidium, 10 mM in DMSO

CAS:104821-25-2

Dihydroethidium[D7008]

104821-25-2

Inhibitors

Phenanthridine