Description

Polypodine B 20,22-Acetonide is a specific, protected derivative of the natural phytoecdysteroid polypodine B, widely recognized for its role in insect molting and development. This high-purity intermediate is critical for advanced research and synthesis in the fields of agrochemicals and endocrinology. It serves as a key building block for scientists and manufacturers developing novel insect growth regulators and studying ecdysteroid signaling pathways.

Application

• Agrochemical Research & Development: A vital precursor in the synthesis of novel, non-toxic insect growth regulators (IGRs) and eco-friendly pesticides.
• Biochemical Studies: Used as a standard or probe in fundamental research on insect endocrinology, molting, and metamorphosis processes.
• Pharmaceutical Intermediates: Serves as a specialized synthetic intermediate for developing compounds with potential anabolic or metabolic activity.
• Plant Protection Agent Development: Employed in formulating advanced botanical-based solutions that disrupt pest life cycles.
• Academic & Institutional Research: Essential for universities and research institutes studying ecdysteroid receptors and their mechanisms of action.

Basic Information

Product Name	Polypodine B 20,22-Acetonide
CAS No.	159858-85-2
Molecular Formula	C31H48O8
Molecular Weight	548.71 g/mol
Synonyms	Polypodine B Acetonide; 20,22-Acetonide of Polypodine B; 2β,3β,14α,20R,22R,25-Hexahydroxy-5β-cholest-7-en-6-one 20,22-Acetonide; (20R,22R)-20,22-(Isopropylidenedioxy)polypodine B; 5β-Cholest-7-en-6-one, 2,3,14,20,22,25-hexahydroxy-, 20,22-acetonide, (2β,3β,5β,14α,20R,22R,25R)-; Ecdysteroid Acetonide Derivative
EINECS	Contact for details

Quality Control

Our Polypodine B 20,22-Acetonide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, verified by advanced analytical techniques including HPLC and NMR. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Solvent Residues (GC)	Meets ICH guidelines
Loss on Drying	≤ 2.0%

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