Description

Tubuloside B is a bioactive phytochemical compound belonging to the class of phenylethanoid glycosides. This high-purity reference standard is critical for research and development in the pharmaceutical and nutraceutical sectors, where precise chemical identity and activity are paramount. It is primarily sought after by researchers and quality control laboratories focused on natural product chemistry, metabolic studies, and the development of new therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and purity testing of related products in QC/QA laboratories.
• Biochemical Research: Serves as a key intermediate or target compound in studies investigating natural product biosynthesis, metabolic pathways, and enzymatic activity.
• Bioactivity Screening: Employed in in vitro and in vivo assays to evaluate potential pharmacological properties such as antioxidant, anti-inflammatory, or neuroprotective effects.
• Analytical Method Development: Essential for developing and validating analytical methods (e.g., HPLC, LC-MS) for the quantification of phenylethanoid glycosides in complex matrices.
• Nutraceutical Standardization: Used to standardize and authenticate herbal extracts and dietary supplements that claim to contain Tubuloside B or related compounds.

Basic Information

Product Name	Tubuloside B
CAS No.	112516-04-8
Molecular Formula	C29H36O15
Molecular Weight	624.59 g/mol
Synonyms	2-(3,4-Dihydroxyphenyl)ethyl O-α-L-rhamnopyranosyl-(1→3)-O-[β-D-glucopyranosyl-(1→6)]-4-O-feruloyl-β-D-glucopyranoside; Tubuloside B; Cistanoside F; Acteoside isomer; Isoacteoside
EINECS	Contact for details

Quality Control

Our Tubuloside B is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS). We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with research-grade standards. Certificates are available upon request and can support regulatory submissions.

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 product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to prevent degradation. For long-term storage, consider desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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