Description

Withaperuvin C is a naturally occurring withanolide, a class of bioactive steroidal lactones, identified by the CAS number 81644-34-0. This compound is valued for its unique chemical structure, which serves as a critical reference standard and a promising scaffold for pharmaceutical and agrochemical research. It is primarily sought by research institutions and industrial R&D departments focused on natural product chemistry, drug discovery, and the development of novel bioactive agents.

Application

• Pharmaceutical Reference Standard: Used as a high-purity analytical standard for the identification, purity assessment, and quantification of withanolides in complex plant extracts and finished products.
• Drug Discovery & Medicinal Chemistry: Serves as a lead compound or a key intermediate for synthesizing novel analogs with potential anti-inflammatory, anticancer, or immunomodulatory activities.
• Natural Product Research: Essential for phytochemical studies, metabolic profiling, and the standardization of herbal preparations containing Physalis species and other withanolide-producing plants.
• Biochemical Research: Employed in in vitro and cell-based assays to investigate specific biological pathways, enzyme interactions, and receptor binding mechanisms.
• Agrochemical Development: Explored for its potential bioactivity as a template for developing new plant growth regulators or natural pesticide agents.

Basic Information

Product Name	Withaperuvin C
CAS No.	81644-34-0
Molecular Formula	C28H38O6
Molecular Weight	470.60 g/mol
Synonyms	Withaperuvin C; (22R)-5,6:22,26-Diepoxy-4,27-dihydroxy-1-oxoergosta-2,24-dien-26-oic acid γ-lactone; 5,6:22,26-Diepoxy-4,27-dihydroxy-1-oxoergosta-2,24-dien-26-oic acid γ-lactone; Withanolide Y; A compound from Physalis peruviana; Perulactone
EINECS	Contact for details

Quality Control

Our Withaperuvin C is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant industry guidelines for reference standards to support your analytical and development work.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing at 2-8°C. Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.