Description

Curculigoside B is a bioactive phenolic glycoside compound isolated from the rhizomes of *Curculigo orchioides*, a plant valued in traditional medicine. This high-purity reference standard is critical for research and development, enabling precise analytical work and quality control in the production of botanical extracts and pharmaceuticals. It serves as an essential material for scientists and manufacturers in the nutraceutical, pharmaceutical, and phytochemical industries who require reliable, well-characterized compounds for their formulations and studies.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and impurity profiling of products containing *Curculigo orchioides* extracts.
• Nutraceutical & Dietary Supplement R&D: A key marker compound for the standardization and quality assurance of herbal supplements aimed at supporting bone health, vitality, and anti-aging.
• Bioactivity & Pharmacological Research: Employed in *in vitro* and *in vivo* studies to investigate its potential osteogenic, antioxidant, neuroprotective, and anti-osteoporotic properties.
• Analytical Chemistry: Serves as a critical standard for method development and validation in analytical techniques such as HPLC, UPLC, and LC-MS for qualitative and quantitative analysis.
• Cosmeceutical Formulations: Incorporated into advanced skincare products for its purported antioxidant and skin-rejuvenating benefits, with quality controlled via this reference standard.
• Academic Research & Teaching: Provides a pure compound for university laboratories conducting research on natural product chemistry and phytopharmacology.

Basic Information

Product Name	Curculigoside B
CAS No.	143601-09-6
Molecular Formula	C22H26O11
Molecular Weight	466.44 g/mol
Synonyms	Curculigoside B; (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-[2-(4-hydroxyphenyl)ethoxy]oxane-3,4,5-triol 2-[(2E)-3-(4-Hydroxyphenyl)prop-2-enoate]; 2-O-Cinnamoylcurculigoside; Curculigoside B from Curculigo orchioides; 2-O-Cinnamoyl-6-O-(p-hydroxybenzyl)curculigoside
EINECS	Contact for details

Quality Control

Every batch of Curculigoside B is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including multiple orthogonal analytical methods, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, identification, and residual solvent analysis is provided with each shipment and is available upon request.

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 compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent absorption of moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm
Residual Solvents	Complies with ICH Q3C guidelines

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