ChemicalBook >> CAS DataBase List >>ETHIDIUM HOMODIMER
ETHIDIUM HOMODIMER
- CAS No.
- 61926-22-5
- Chemical Name:
- ETHIDIUM HOMODIMER
- Synonyms
- ETDI;ETHD-1;EthD-I;EthD-1, EtDi;Ethidium Dimer;ETHIDIUM HOMODIMER;EthidiumHomodimer(EthD-1);ethidium chloride homodimer;BRUPREYGYGFXMV-UHFFFAOYSA-J;EthD-1 [EthidiuM hoModiMer-1]
- CBNumber:
- CB0410256
- Molecular Formula:
- C44H50Cl6N10
- Molecular Weight:
- 931.65
- MDL Number:
- MFCD18433392
- MOL File:
- 61926-22-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-07-16 07:06:08
| Product description | Number | Pack Size | Price |
| Ethidium homodimer I solution ≥95% (Run on Ethidium Homodimer before dissolution in DMSO, TLC), 2 mM in DMSO | E1903 | 0.5 mL | $439 |
| Ethidium homodimer suitable for fluorescence, ~90% (HPCE) | 46043 | 1mg | $452 |
| Ethidium homodimer suitable for fluorescence, ~90% (HPCE) | 46043 | 5mg | $1830 |
| Ethidium Homodimer-1 | 43850 | 1mg | $181 |
| Ethidium homodimer 99.4% | CS-0010003 | 500??g | $672 |
| More product size | |||
| Melting point | ≥250 °C(lit.) |
|---|---|
| Flash point | 85 °C |
| storage temp. | −20°C |
| solubility | DMF: soluble |
| form | powder |
| color | Red |
| λmax | 528 nm |
| ε(extinction coefficient) | ≥9000 at 490-496nm in water |
| Biological Applications | Nucleic acid hybridization; detecting nucleic acids,cells,retinoblastoma susceptibility gene protein (pRB),enzymes,PCR products,viral infection; nucleic acid amplification; nucleic acid fragment sizing; counting embryob |
| InChIKey | ZKAJUKABUUJRLB-UHFFFAOYSA-N |
| SMILES | Cl.Cl.[Cl-].[Cl-].Nc1ccc2c(c1)c(-c3ccccc3)[n+](CCCNCCNCCC[n+]4c(-c5ccccc5)c6cc(N)ccc6c7ccc(N)cc47)c8cc(N)ccc28 |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS05,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H261-H314-H351 |
| Precautionary statements | P231+P232-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi,C |
| Risk Statements | 36/37/38-40-34-14 |
| Safety Statements | 26-36-23-45-36/37/39 |
| RIDADR | UN 2987 8/PG 2 |
| WGK Germany | 3 |
| F | 3-8-10 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| Storage Class | 4.3 - Hazardous materials which set free flammable gases upon contact with water |
| Hazard Classifications | Carc. 2 Eye Dam. 1 Skin Corr. 1B Water-react 3 |
ETHIDIUM HOMODIMER price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | E1903 | Ethidium homodimer I solution ≥95% (Run on Ethidium Homodimer before dissolution in DMSO, TLC), 2 mM in DMSO | 0.5 mL | $439 | 2026-04-30 | Buy | |
| Sigma-Aldrich | 46043 | Ethidium homodimer suitable for fluorescence, ~90% (HPCE) | 61926-22-5 | 1mg | $452 | 2026-04-30 | Buy |
| Sigma-Aldrich | 46043 | Ethidium homodimer suitable for fluorescence, ~90% (HPCE) | 61926-22-5 | 5mg | $1830 | 2026-04-30 | Buy |
| Cayman Chemical | 43850 | Ethidium Homodimer-1 | 61926-22-5 | 1mg | $181 | 2026-04-30 | Buy |
| ChemScene | CS-0010003 | Ethidium homodimer 99.4% | 61926-22-5 | 500??g | $672 | 2026-06-04 | Buy |
ETHIDIUM HOMODIMER Chemical Properties,Uses,Production
Description
Ethidium homodimer-1 is a weakly fluorescent, high-affinity nucleic acid stain.
Uses
ETHIDIUM HOMODIMER is used as staining dye for ssDNA, dsDNA, RNA, oligonucleotides, and triplex DNA. It does not cross intact cell membranes and can be used to test cell viability and it is also a reagent for the fluorimetric detection of nucleic acids.
Biological Activity
Ethidium homodimer is a red fluorescent dye. It cannot cross an intact plasma membrane, but can easily pass through a damaged plasma membrane. Ethidium homodimer is used to check membrane integrity.', 'One molecule of EthD-1 will non-selectively bind four base pairs in dsDNA.
ETHIDIUM HOMODIMER Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 68)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32468 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39037 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| NANJING YINGWEN BIOTECHNOLOGY CO LTD | +86-13382787392 | sales@aeechem.com | China | 10000 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12984 | 57 | |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9804 | 58 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 13636370518 | shyysw007@163.com | China | 89686 | 60 |
| Beijing Solarbio Science & Tecnology Co., Ltd. | 17801761073 18101056239 | 3193328036@qq.com | China | 29660 | 68 |
| Guangzhou Younan Technology Co., Ltd | 020-82000279 18988941452 | YN_research@163.com | China | 2950 | 58 |
61926-22-5(ETHIDIUM HOMODIMER)Related Search:
Propidium iodide
Ethylenediaminetetraacetic acid
Dimethylamine hydrochloride
DIHYDROETHIDIUM
ETHIDIUM MONOAZIDE BROMIDE
Ethidium bromide
ETHIDIUM HOMODIMER-2 (EthD-2)
BENZO[C]CINNOLINE
N,N'-BIS(3-AMINOPROPYL)ETHYLENEDIAMINE
CINNOLINE
1of4
ETDI
ETHD-1
ETHIDIUM HOMODIMER
PHENANTHRIDINIUM, 5,5'-[1,2-ETHANEDIYL-BIS(IMINO-3,1-PROPANEDIYL)]-BIS(3,8-DIAMINO-6-PHENYL), DICHLORIDE, DIHCL
PHENANTHRIDINIUM, 5,5'-[1,2-ETHANEDIYLBIS(IMINO-3,1-PROPANEDIYL)]BIS(3, 8-DIAMINO-6-PHENYL)-,DICHLORIDE,DIHYDROCHLORIDE
5,5'-[ethylenebis(iminotrimethylene)]bis[3,8-diamino-6-phenylphenanthridinium] dichloride dihydrochloride
ETHIDIUM HOMODIMER, FOR FLUORESCENCE*
ETHIDIUM HOMODIMER I, 2MM IN DMSO
EthidiumHomodimer(EthD-1)
ethidium chloride homodimer
EtDi, EthD-1, Phenanthridinium, 5,5μ-[1,2-ethanediylbis(imino-3,1-propanediyl)]bis(3, 8-diamino-6-phenyl)-,dichloride,dihydrochloride
Ethidium homodimer I solution
EthD-1 [EthidiuM hoModiMer-1]
Phenanthridinium, 5,5′-[1,2-ethanediylbis(imino-3,1-propanediyl)]bis(3, 8-diamino-6-phenyl)-,dichloride,dihydrochloride
Phenanthridinium, 5,50-[1,2-ethanediylbis(
imino-3,1-propanediyl)]bis[3,8-diamino-6-phenyl-,
dichloride, Dihydrochloride
5,50-(4,7-diazadecamethylene)
bis(3,8-diamino-6-phenylphenanthridinium)
dichloride Dihydrochloride
Ethidium Dimer
EthD-1, EtDi
6,6'-((ethane-1,2-diylbis(azanediyl))bis(propane-3,1-diyl))bis(3,8-diaMino-5-phenylbenzo[c]cinnoline-5,6-diiuM) chloride dihydrochloride
BRUPREYGYGFXMV-UHFFFAOYSA-J
Ethidium homodimer, Fluorimetric detection reagent
3H-Indolium, 2-[7-[1-[6-[[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]amino]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene]-1,3,5-heptatrien-1-yl]-1,3,3-trimethyl- (ACI)
EthD-I
61926-22-5
C41H48Cl4N8
C46H50Cl4N8
C46H48N82Cl2HCl
C46H48N82Cl
Fluorescent Probes, Labels, Particles and Stains
Detection
BioChemical
Biochemicals and Reagents
Phenanthridine
