Description

Paeoniflorin Sulfite is a chemically modified derivative of the bioactive monoterpene glycoside, paeoniflorin, where a sulfite group has been introduced to enhance its stability and bioavailability. This modification is critical for applications requiring improved solubility and controlled reactivity in advanced pharmaceutical formulations. It serves as a valuable high-purity reference standard and key intermediate for researchers and manufacturers in the pharmaceutical, biotechnology, and nutraceutical sectors developing novel therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of paeoniflorin derivatives in drug development and quality control laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key synthetic building block in the production of novel anti-inflammatory and neuroprotective drugs.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate the structure-activity relationships and metabolic pathways of modified paeoniflorin compounds.
• Nutraceutical Development: Explored as a potential enhanced-absorption ingredient for dietary supplements targeting cognitive health and immune modulation.
• Cosmeceutical Applications: Investigated for use in advanced skincare formulations for its potential soothing and anti-irritant properties.

Basic Information

Product Name	Paeoniflorin Sulfite
CAS No.	1146967-98-7
Molecular Formula	C₂₃H₂₈O₁₂S
Molecular Weight	528.53 g/mol
Synonyms	Paeoniflorin Sulfonate; Paeoniflorin Sulfite Derivative; Benzo[b]furan-2-carboxylic acid, 5-((2S,3S,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)tetrahydro-2H-pyran-2-yloxy)-3-methoxy-, sulfite; Paeoniflorin S-Sulfonate; Sulfited Paeoniflorin
EINECS	Contact for details

Quality Control

Our Paeoniflorin Sulfite is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis, to ensure it meets exacting standards for research and development. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and impurities is provided with every shipment.

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 dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm

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