Description

Thiourea, N-6-6-O-acetyl-2-(acetylamino)-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-.beta.-D-galactopyranosyl)-.beta.-D-glucopyranosyloxyhexyl-N-3,6-bis(acetyloxy)-3-oxospiroisobenzofuran-1(3H),9-9Hxanthen-5-yl- is a sophisticated, high-purity synthetic intermediate characterized by its complex thiourea and xanthene-based structure. This compound is critical for advanced research and development, particularly in the synthesis of novel bioactive molecules and specialized diagnostic reagents. It is primarily sought after by pharmaceutical R&D laboratories, biotechnology firms, and fine chemical manufacturers engaged in cutting-edge chemical biology and probe development.

Application

• Pharmaceutical Research & Development: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Chemical Biology Probes: Used in the design and creation of fluorescent or affinity-based probes for studying enzyme activity, protein interactions, and cellular processes.
• Diagnostic Reagent Synthesis: Acts as a precursor in the manufacturing of specialized reagents for diagnostic assays and imaging applications.
• Glycoconjugate Chemistry: Utilized in advanced carbohydrate chemistry for the synthesis of complex, labeled glycoconjugates due to its acetylated sugar moieties.
• High-Value Fine Chemical Intermediate: Employed in multi-step organic synthesis for producing target molecules with high specificity in academic and industrial settings.

Basic Information

Product Name	Thiourea, N-6-6-O-acetyl-2-(acetylamino)-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-.beta.-D-galactopyranosyl)-.beta.-D-glucopyranosyloxyhexyl-N-3,6-bis(acetyloxy)-3-oxospiroisobenzofuran-1(3H),9-9Hxanthen-5-yl-
CAS No.	184294-02-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	5-(and 6)-Carboxyfluorescein Diacetate N-Succinimidyl Ester Lactose Derivative; Fluorescein Lactose Thiourea Derivative; Thiourea-linked Lactosylfluorescein Diacetate; N-(6-(2-(Acetylamino)-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyloxy)hexyl)-N'-(3',6'-bis(acetyloxy)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)thiourea; 5-Carboxyfluorescein Diacetate Succinimidyl Ester Lactose Amine Adduct; CFDA-SE Lactose Conjugate; Fluorescein-based Glycoconjugate Probe
EINECS	Contact for details

Quality Control

Every batch of this high-value intermediate is produced and analyzed under strict quality management protocols. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and batch-to-batch consistency suitable for sensitive research applications. A comprehensive Certificate of Analysis (COA) detailing all critical parameters is provided with each shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light). For long-term storage, consider storing desiccated at -20°C. Allow the container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 5.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in alcohols

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