1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate

SIGMA/42364 - BioReagent, suitable for fluorescence, ≥98.0% (TLC)

Synonym: DiI

CAS Number: 41085-99-8
Empirical Formula (Hill Notation): C₅₉H₉₇ClN₂O₄
Molecular Weight: 933.87
MDL Number: MFCD00142354
Linear Formula: C₅₉H₉₇ClN₂O₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-42364-100MG	100 mg	$353.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0% (TLC)
color	dark violet
fluorescence	λ_ex 550 nm; λ_em 567 nm in phosphate buffer/SDS pH 7.0
InChI	1S/C59H97N2.ClHO4/c1-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-41-50-60-54-46-39-37-44-52(54)58(3,4)56(60)48-43-49-57-59(5,6)53-45-38-40-47-55(53)61(57)51-42-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-2;2-1(3,4)5/h37-40,43-49H,7-36,41-42,50-51H2,1-6H3;(H,2,3,4,5)/q+1;/p-1
InChI key	JVXZRNYCRFIEGV-UHFFFAOYSA-M
mol wt	933.87 g/mol
mp	68 °C (dec.) (lit.)
product line	BioReagent
Quality Level	100
SMILES string	[O-]Cl(=O)(=O)=O.CCCCCCCCCCCCCCCCCCN1c2ccccc2C(C)(C)/C1=CC=CC3=[N+](CCCCCCCCCCCCCCCCCC)c4ccccc4C3(C)C
solubility	DMF: soluble
	DMSO: soluble
	methanol: soluble
suitability	suitable for fluorescence

Application:	1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate is used for the following applications: • Preparation of Dil solution • fluorescent membrane dye • Di-I Staining
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.
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).
Other Notes:	Lipophilic fluorescent probe for studying membranes

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (TLC)
mp	68 °C (dec.) (lit.)
UNSPSC	12171500

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