Description

Thiourea, N-6-O-(N-acetyl-.alpha.-neuraminosyl)-(26)-O-.beta.-D-galactopyranosyl-(14)-.beta.-D-glucopyranosyloxyhexyl-N-(3,6-dihydroxy-3-oxospiroisobenzofuran-1(3H),9-9Hxanthen-5-yl)-, disodium salt is a sophisticated, high-purity synthetic compound designed for advanced biochemical research and diagnostic applications. This product is critical for researchers and developers working at the intersection of glycobiology and fluorescence-based detection technologies. It is primarily utilized in the development of sensitive assays, probes, and diagnostic reagents within the pharmaceutical, biotechnology, and life sciences sectors.

Application

• Fluorescent Labeling Agent: Used as a specialized substrate or conjugate for labeling glycoproteins, glycolipids, or specific cell surface receptors in fluorescence microscopy and flow cytometry.
• Biochemical Research Probe: Serves as a critical tool in glycobiology studies to investigate sialic acid-containing carbohydrate structures and their biological functions.
• Diagnostic Reagent Development: A key component in the formulation of high-sensitivity diagnostic kits for detecting specific biomarkers or pathogens.
• Enzyme Substrate Analog: Potential use as a substrate or inhibitor for enzymes like sialidases or glycosyltransferases in enzymatic activity assays.
• Cell Staining and Imaging: Enables specific visualization of cellular components or pathways in live-cell imaging and histochemistry.
• Drug Discovery Tool: Employed in screening platforms and target validation studies within pharmaceutical R&D for diseases involving glycan recognition.

Basic Information

Product Name	Thiourea, N-6-O-(N-acetyl-.alpha.-neuraminosyl)-(26)-O-.beta.-D-galactopyranosyl-(14)-.beta.-D-glucopyranosyloxyhexyl-N-(3,6-dihydroxy-3-oxospiroisobenzofuran-1(3H),9-9Hxanthen-5-yl)-, disodium salt
CAS No.	184294-03-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	5-(and-6)-Carboxyfluorescein labeled Sialyl Lewis X analog; Fluorescein-labeled Sialyl Lewis X derivative; Thiourea-linked SLex-Fluorescein conjugate; Sialyl Lewis X-FITC analog; Glycoconjugate fluorescent probe; SLex-Carboxyfluorescein; Disodium 5-(N-{6-O-[N-acetyl-α-neuraminosyl-(2→6)-O-β-D-galactopyranosyl-(1→4)-β-D-glucopyranosyloxy]hexyl}thioureido)-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one; Fluorescent Sialyl Lewis X mimetic
EINECS	Contact for details

Quality Control

This high-value biochemical is manufactured under strict quality control protocols to ensure batch-to-batch consistency and reliability for research applications. Production adheres to ISO 9001 quality management principles. Each lot is characterized using advanced analytical techniques including HPLC, MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a desiccated environment. This compound is hygroscopic (moisture-sensitive) and light-sensitive. For long-term stability, store under inert atmosphere. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Orange to red solid or lyophilized powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 5.0 %
Solubility	Soluble in DMSO, DMF; sparingly soluble in aqueous buffers

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