Description

17-Carboxy-28-Norolean-12-En-3β-Yl β-D-Glucopyranosiduronic Acid 6-(β-D-Glucopyranosyl) Ester is a high-purity, complex triterpenoid saponin derivative. This compound is valued for its role as a critical reference standard and key intermediate in pharmaceutical research and natural product chemistry. It is primarily required by research institutions, pharmaceutical R&D laboratories, and manufacturers of high-value botanical extracts for analytical and synthetic applications.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of saponin-containing botanicals and finished products.
• Biochemical Research: Serves as a key intermediate or substrate in studies of saponin biosynthesis, metabolism, and biological activity.
• Natural Product Isolation & Characterization: Acts as a benchmark compound for the identification and purification of related triterpenoid glycosides from plant sources.
• Quality Control in Nutraceuticals: Employed in the assay development and validation for standardized herbal extracts where this saponin is a marker compound.
• Academic Research: Utilized in university and institutional labs for pharmacological studies exploring anti-inflammatory, hepatoprotective, or other therapeutic potentials of saponins.

Basic Information

Item	Details
Product Name	17-Carboxy-28-Norolean-12-En-3β-Yl β-D-Glucopyranosiduronic Acid 6-(β-D-Glucopyranosyl) Ester
CAS No.	70938-73-7
Molecular Formula	C48H74O19
Molecular Weight	947.1 g/mol
Synonyms	28-Norolean-12-ene-3β,17β-dicarboxylic acid 3-O-β-D-glucopyranosiduronic acid 6-O-β-D-glucopyranosyl ester; 3-O-[6-O-β-D-Glucopyranosyl-β-D-glucopyranosyluronic acid]-17-carboxy-28-norolean-12-en-3β-ol; Soyasaponin I; Soyasaponin Bb; Soyasaponin βg; DDMP-conjugated soyasaponin; 2,3-Dihydro-2,5-dihydroxy-6-methyl-4H-pyran-4-one (DDMP) soyasaponin.
EINECS	Contact for details

Quality Control

Our 17-Carboxy-28-Norolean-12-En-3β-Yl β-D-Glucopyranosiduronic Acid 6-(β-D-Glucopyranosyl) Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with your specifications.

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 under anhydrous conditions to maintain stability and purity. For long-term storage, consider desiccant in the storage environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
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.