Description

Cypate CAS NO 95837-47-1 is a specialized near-infrared (NIR) fluorescent dye belonging to the cyanine dye family. This compound is critical for enabling advanced imaging and diagnostic applications due to its deep tissue penetration and low background interference. It is primarily utilized by researchers and manufacturers in the biotechnology, pharmaceutical, and medical diagnostics sectors for developing novel imaging agents and probes.

Application

• Fluorescent Imaging Probes: Used as a key component in synthesizing NIR fluorescent probes for in vivo and in vitro biological imaging.
• Cancer Research & Diagnostics: Enables the development of targeted imaging agents for tumor detection, surgical guidance, and therapeutic monitoring.
• Optical Imaging Agent Synthesis: Serves as a building block for creating contrast agents used in preclinical and research optical imaging systems.
• Bioconjugation & Labeling: Employed for labeling antibodies, peptides, and other biomolecules to track biological processes and interactions.
• Material Science Research: Used in the development of advanced materials with photophysical properties for sensors and optoelectronic devices.
• Pharmaceutical Development: Integral in the research phase for creating theranostic agents that combine diagnostic and therapeutic functions.

Basic Information

Product Name	Cypate
CAS No.	95837-47-1
Molecular Formula	C45H45N2NaO6S2
Molecular Weight	796.97 g/mol
Synonyms	Cy7 NHS ester derivative; 1,1'-Bis(ethyl)-3,3,3',3'-tetramethyl-4,5,4',5'-dibenzo-2,2'-indotricarbocyanine N-hydroxysuccinimide ester sodium salt; Cypate NHS ester; NIR dye Cypate; Indotricarbocyanine dye; 2-[2-[2-Chloro-3-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium chloride; SID 26681509
EINECS	Contact for details

Quality Control

Our Cypate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Dark green to blue-green solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Absorption (λmax)	~774 nm (in methanol)
Emission (λmax)	~806 nm (in methanol)
Solubility	Soluble in DMSO, DMF, methanol

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.