Description

Momordicoside K is a bioactive triterpenoid saponin primarily isolated from plants of the *Momordica* genus, such as bitter melon. This high-purity compound is valued for its significant role in biochemical research and development, particularly in metabolic and pharmacological studies. It serves as a critical reference standard and active ingredient for researchers and manufacturers in the pharmaceutical, nutraceutical, and advanced life science sectors.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Nutraceutical Ingredient: Incorporated into dietary supplements targeting metabolic health, leveraging its natural bioactive properties.
• Biochemical Research: Serves as a key compound in in-vitro and in-vivo studies investigating mechanisms related to glucose metabolism and insulin signaling.
• Natural Product Isolation & Standardization: Acts as a marker compound for the standardization of *Momordica charantia* (bitter melon) extracts to ensure batch-to-batch consistency.
• Cosmeceutical Formulations: Explored for potential topical applications in skincare products due to its antioxidant characteristics.

Basic Information

Product Name	Momordicoside K
CAS No.	81348-84-7
Molecular Formula	C48H78O18
Molecular Weight	943.1 g/mol
Synonyms	Momordica saponin K; 3-O-β-D-Glucopyranosyl-(1→2)-β-D-glucopyranosyl oleanolic acid 28-O-β-D-glucopyranosyl ester; Charantoside K; Goyasaponin K; (3β,4α)-3-[[2-O-β-D-Glucopyranosyl-β-D-glucopyranosyl]oxy]olean-12-en-28-oic acid β-D-glucopyranosyl ester
EINECS	Contact for details

Quality Control

Our Momordicoside K is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods (IR, MS, NMR). We provide Certificates of Analysis (COA) with detailed results for all critical parameters, ensuring traceability and compliance with research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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