3,3'-Diethylthiadicarbocyanine iodide

Description

As a solvent soluble laser dye | CAS: 514-73-8 | C23H24IN2S2+ | 519.483 g/mol

It is employed as a solvent soluble laser dye. DTDCi is used as fluorescent contrast agent in three-dimensional fluorescence lifetime tomography and as a dye for rapid genetic screening. It is a potential sensitive probe useful for fluorometric analysis of transferable membrane pores and effects of membrane potential on Na cotransports in eel intestinal brush-border membrane vesicles.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 514-73-8
• Molecular Formula: C23H24IN2S2+
• Molecular Weight (g/mol): 519.483
• MDL Number: MFCD00074829
• InChI Key: MNQDKWZEUULFPX-UHFFFAOYSA-N
• Synonym: 3,3'-diethylthiadicarbocyanine iodide
• PubChem CID: 91869351
• IUPAC Name: (2E)-3-ethyl-2-[(2E,4E)-5-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)penta-2,4-dienylidene]-1,3-benzothiazole;hydroiodide
• SMILES: CCN1C2=CC=CC=C2SC1=CC=CC=CC3=[N+](C4=CC=CC=C4S3)CC.I

• Melting Point: 248°C (decomposition)
• Color: Green
• Quantity: 0.5 g
• UN Number: UN2811
• Beilstein: 3838938
• Merck Index: 14,3369
• Solubility Information: Soluble in methanol
• Formula Weight: 518.47
• Percent Purity: 99%
• Physical Form: Powder
• Chemical Name or Material: 3,3'-Diethylthiadicarbocyanine iodide

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H300-H315-H319-H335 Fatal if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
EINECSNumber	208-186-7
RTECSNumber	DL7060000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only