Description

(1Alpha,3Beta,22R)-3-[(6-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-1,22-Dihydroxyergosta-5,24-Dien-26-Oic Acid δ-Lactone is a complex steroidal glycoside of significant interest in advanced biochemical research and pharmaceutical development. This compound matters as a high-purity reference standard and a key intermediate for investigating bioactive natural products and their derivatives. It is primarily needed by research institutions and pharmaceutical companies focused on drug discovery, metabolic pathway studies, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for quality control and analytical method development in drug manufacturing.
• Biochemical Research: Serves as a critical intermediate or substrate in enzymatic studies and metabolic research.
• Natural Product Chemistry: Employed in the isolation, characterization, and synthesis of complex steroidal compounds.
• Drug Discovery & Development: Acts as a lead compound or building block for the development of new therapeutic agents targeting specific biological pathways.
• Academic Research: Utilized in university and institutional labs for studies in organic chemistry, pharmacology, and molecular biology.
• Analytical Testing: Applied in HPLC, LC-MS, and NMR as a high-purity calibrant to ensure accurate analytical results.

Basic Information

Product Name	(1Alpha,3Beta,22R)-3-[(6-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-1,22-Dihydroxyergosta-5,24-Dien-26-Oic Acid δ-Lactone
CAS No.	256520-90-8
Molecular Formula	C40H62O13
Molecular Weight	750.91 g/mol
Synonyms	Ergosta-5,24-dien-26-oic acid, 3-[(O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl)oxy]-1,22-dihydroxy-, δ-lactone, (1α,3β,22R)-; 3-O-β-D-Gentiobiosyl-1α,22R-dihydroxyergosta-5,24-dien-26,22-lactone; (22R)-3β-[(6-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]-1α,22-dihydroxyergosta-5,24-dien-26-oic acid δ-lactone; Gentiobiosyl Jaborosalactone derivative; Steroidal glycoside lactone; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (1Alpha,3Beta,22R)-3-[(6-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-1,22-Dihydroxyergosta-5,24-Dien-26-Oic Acid δ-Lactone is produced and handled under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

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