| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 |
| Email: |
sales8178@energy-chemical.com |
- DiI
-
- $29.00
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2026-07-16
- CAS:41085-99-8
- Purity: 99.19%
- Supply Ability: 10g
- Dil
-
-
2025-06-07
- CAS:41085-99-8
- Min. Order: 100mg
- Purity: >95.00%
- Supply Ability: 100mg
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| | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate Basic information |
| Product Name: | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate | | Synonyms: | DII (DYE);DILC18(3);D 282;D 282 (DYE);1,1-DIOCTADECYL-3,3,3,3-TETRAMETHYLINDOCARBOCYANINE PERCHLORATE;3H-INDOLIUM, 2-[3-(1,3-DIHYDRO-3,3-DIMETHYL-1-OCTADECYL-2H-INDOL-2-YLIDENE)-1-PROPENYL]-3,3-DIMETHYL-1-OCTADECYL-, PERCHLORATE;2-[(E)-3-(3,3-DIMETHYL-1-OCTADECYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)-1-PROPENYL]-3,3-DIMETHYL-1-OCTADECYL-3H-INDOLIUM PERCHLORATE;1,1'-dioctadecyltetramethylindocarbocyanine perchlorate | | CAS: | 41085-99-8 | | MF: | C59H97ClN2O4 | | MW: | 933.87 | | EINECS: | | | Product Categories: | Cyanine | | Mol File: | 41085-99-8.mol |  |
| | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate Chemical Properties |
| Melting point | 68 °C (dec.)(lit.) | | storage temp. | 2-8°C | | solubility | DMF: soluble | | form | crystals or powder | | color | Burgundy to purples-violet | | Appearance | Red paint-like solid | | ex/em | 554/566nm (MeOH) | | λmax | 549 nm | | ε(extinction coefficient) | ≥10000 at 276-282nm in methanol at 0.01g/L
≥130000 at 546-552nm in methanol at 0.01g/L
≥70000 at 514-520nm in methanol at 0.01g/L | | BRN | 8251870 | | Biological Applications | Detecting cell fusion,cell adhesion,cell migration,cell proliferation; membrane fusion assay; exocytosis and/or endocytosis assay | | Major Application | diagnostic assay manufacturing
hematology
histology | | InChIKey | JVXZRNYCRFIEGV-UHFFFAOYSA-M | | SMILES | C12C=CC=CC=1C(C)(C)/C(=C\C=C\C1C(C)(C)C3C=CC=CC=3[N+]=1CCCCCCCCCCCCCCCCCC)/N2CCCCCCCCCCCCCCCCCC.Cl([O-])(=O)(=O)=O | | CAS DataBase Reference | 41085-99-8 |
| Safety Statements | 22-24/25 | | WGK Germany | 3 | | F | 8 | | HS Code | 29339900 | | Storage Class | 11 - Combustible Solids |
| | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate Usage And Synthesis |
| Description | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate is a lipophilic carbocyanine dye that can be used for optical recordings of membrane voltage and for studies of membrane fluidity. | | Chemical Properties | Appearance: Red lacquer-like solid
ex/em: 554/566nm (MeOH)
Intracellular distribution: Membrane & lipid | | Uses | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine per chlorate is a lipophilic dye used to record membrane voltage for fluidity studies. This retrograde stain is useful in staining neuronsin vitroandin vivobecause the stain is relatively nontoxic to cell bodies and the dye is retained in neurons. In addition, 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine per chlorate is an ideal retrograde and anterograde tracer to label the processes as well as the cell bodies of cultured neurons. | | Uses | 1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate has been used in fluorescent labelling of mesenchymal stem cells (MSCs)and cerebral cortex. It has also been used in electromyogram (EMG) to determine awake and anesthetized states in mice. | | Uses | 1,1'-Di-n-octadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate is used primarily for optical recordings of membrane voltage and for studies of membrane fluidity. Retrograde stain for neurons; provides intense, long-lasting staining of live neurons in vivo and in vitro. | | General Description | DiI is a Dye Aye, a chemical with CAS number 41085-99-8. It is a fluorescent lipophilic cationic indocarbocyanine dye, which is usually made as a perchlorate salt. Mostly used for scientific staining purposes, such as single molecule imaging, fate mapping and neuronal tracing (as DiI is retained in the lipid bilayers). | | Biochem/physiol Actions | Lipophilic carbocyanine dye used primarily for optical recordings of membrane voltage and for studies of membrane fluidity. Retrograde stain for neurons; provides intense, long-lasting staining of live neurons in vivo and in vitro. | | in vivo | DiI-labeled motoneurons have remained viable for up to 4 weeks in culture and up to one year in vivo[1] | | Excitation / Emission Maximum | 501 nm/526 nm |
| | 1,1'-Dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate Preparation Products And Raw materials |
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