Description

Neocarrahexadecaose-4(1,3,5,7,9,11,13,15)-Octa-o-Sulfate, Octasodium Salt is a highly sulfated, water-soluble polysaccharide derivative, specifically a sulfated carrageenan oligosaccharide. This compound is valued for its strong anionic character and ability to interact with various biomolecules, making it a critical component in advanced research and specialty formulations. It is primarily sought by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for its unique biochemical properties.

Application

• Biochemical Research: Used as a model compound for studying sulfated polysaccharide-protein interactions, enzyme inhibition studies, and heparin-mimetic activity.
• Pharmaceutical Development: Investigated for potential applications in drug delivery systems, as an excipient, or as an active pharmaceutical ingredient (API) precursor due to its polyanionic nature.
• Cell Culture & Virology: Employed in in vitro studies to examine its effects on cell growth, viral attachment, and as a component in specialized culture media.
• Diagnostic Reagents: Serves as a standard or key reagent in the development of diagnostic assays that involve sulfated glycan recognition.
• Cosmeceuticals: Explored for use in high-end skincare formulations for its potential moisturizing and bioactive properties.

Basic Information

Product Name	Neocarrahexadecaose-4(1,3,5,7,9,11,13,15)-Octa-o-Sulfate, Octasodium Salt
CAS No.	157297-04-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Octasodium Neocarrahexadecaose Octasulfate; Carrageenan Hexadecasaccharide Octasulfate, Octasodium Salt; κ-Carrageenan Hexadecamer Octasulfate; Sulfated Carrageenan Oligosaccharide (Octa-Sulfate); NSC 113927; Neocarrabiose Octasulfate Derivative; 4-O-Sulfated Carrageenan Oligomer
EINECS	Contact for details

Quality Control

Every batch of our Neocarrahexadecaose-4(1,3,5,7,9,11,13,15)-Octa-o-Sulfate, Octasodium Salt is produced and tested under a strict quality management system. We ensure identity, purity, and consistency through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to support your research and 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). This material is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and prevent degradation. For long-term storage, consider inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Sulfate Content	Contact for details
Residue on Ignition	Contact for details
Heavy Metals	< 20 ppm
Biological Activity	Tested per customer requirement

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