Description

Methylcarrabioside 2,4'-Disulfate is a chemically modified derivative of carrageenan, a sulfated polysaccharide. This specific disulfate compound is valued for its enhanced and targeted functional properties compared to its parent molecules, making it a crucial ingredient for advanced formulation work. It is primarily sought after by R&D scientists and product developers in the pharmaceutical, cosmetic, and specialty food industries seeking precise rheological control and bioactivity.

Application

• Pharmaceutical Excipient: Used as a stabilizer, viscosity modifier, or controlled-release matrix agent in tablet coatings, gels, and suspensions.
• Cosmetic Formulations: Serves as a high-performance gelling, thickening, and stabilizing agent in creams, lotions, and serums, providing a desirable texture.
• Biomedical Research: Employed as a substrate or modulator in studies of sulfatase enzymes, carbohydrate-protein interactions, and extracellular matrix mimics.
• Specialty Food Additive: Functions as a texture enhancer and stabilizer in high-value food products requiring specific mouthfeel and stability under varying conditions.
• Nutraceutical Delivery Systems: Incorporated into encapsulation matrices to protect and control the release of sensitive bioactive compounds.
• Tissue Engineering Scaffolds: Investigated for use in creating biocompatible and biodegradable hydrogel scaffolds due to its sulfated structure.

Basic Information

Product Name	Methylcarrabioside 2,4'-Disulfate
CAS No.	132895-20-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,4'-Di-O-sulfo-α-D-galactopyranosyl-(1→3)-β-D-galactopyranoside, methyl ester; Methyl 2,4'-disulfo-α-D-galactopyranosyl-(1→3)-β-D-galactopyranoside; Methyl O-α-D-galactopyranosyl-2,4'-disulfate-(1→3)-β-D-galactopyranoside; Carrabiose 2,4'-disulfate methyl ester; Methyl β-D-galactopyranosyl-(1→3)-α-D-galactopyranoside 2,4'-disulfate
EINECS	Contact for details

Quality Control

Our Methylcarrabioside 2,4'-Disulfate is produced under a rigorous quality management system. Each batch is subjected to comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistent composition and performance. Certificates of Analysis (COA) detailing batch-specific results are available upon request to 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 low-humidity environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfate Content	Contact for details
Residual Solvents	Meets ICH guidelines

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