Description

Momordicoside B is a bioactive cucurbitane-type triterpenoid glycoside isolated from plants of the *Momordica* genus, such as bitter melon. This high-purity reference standard is critical for research and development in the pharmaceutical and nutraceutical sectors, where precise compound identification and activity studies are paramount. It is primarily sought by researchers and manufacturers focused on metabolic health, anti-inflammatory agents, and natural product chemistry.

Application

• Pharmaceutical Reference Standard: Serves as a certified standard for the identification, purity assay, and quantification of Momordicoside B in drug development and quality control processes.
• Bioactivity & Mechanism Studies: Used in in vitro and in vivo research to investigate its potential anti-diabetic, anti-obesity, and anti-inflammatory properties.
• Nutraceutical Ingredient Analysis: Employed as an analytical marker for standardizing and authenticating bitter melon extracts and related dietary supplements.
• Natural Product Isolation & Synthesis: Acts as a target compound for isolation protocols and a benchmark for synthetic or semi-synthetic derivative development.
• Academic Research: Essential for university and institutional research in pharmacology, phytochemistry, and biochemistry.

Basic Information

Product Name	Momordicoside B
CAS No.	75799-04-1
Molecular Formula	C42H72O14
Molecular Weight	801.0 g/mol
Synonyms	Momordicoside B; 3β,7β,25-Trihydroxycucurbita-5,23(E)-dien-19-al 3-O-β-D-glucopyranoside; (23E)-3β,7β,25-Trihydroxycucurbita-5,23-dien-19-al 3-O-β-D-glucopyranoside; Bitter Melon Glycoside B; Kuguaglycoside B
EINECS	Contact for details

Quality Control

Our Momordicoside B is produced under strict quality management protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, MS, and NMR to ensure identity and high purity. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and analytical methods is provided with every shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. The product is hygroscopic (moisture-sensitive) and should be handled in a dry environment. Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference standard
Assay (HPLC)	≥95.0%
Related Substances (HPLC)	Total impurities ≤5.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤0.5%

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