Description

Periplocoside K is a bioactive steroidal glycoside compound isolated from the *Periploca* genus of plants. This specialized phytochemical is valued for its role as a key reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is primarily utilized by pharmaceutical, biotechnology, and nutraceutical companies engaged in the discovery and formulation of novel therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Bioactivity Research: Serves as a pure compound for in-vitro and in-vivo studies investigating anti-inflammatory, anti-tumor, or immunomodulatory properties.
• Natural Product Isolation & Purification: Acts as a marker compound for the standardization and process optimization of botanical extracts derived from *Periploca* species.
• API Intermediate Synthesis: Employed as a building block or precursor in the semi-synthesis of more complex steroidal drug candidates.
• Analytical Method Development: Critical for developing and validating chromatographic methods (e.g., HPLC, LC-MS) for complex natural product matrices.

Basic Information

Product Name	Periplocoside K
CAS No.	119902-16-8
Molecular Formula	C36H56O12
Molecular Weight	680.83 g/mol
Synonyms	Periplocoside K; (3β,5α,8β,14β,17α)-17-(2,6-Dideoxy-3-O-methyl-β-D-ribo-hexopyranosyloxy)-14-hydroxycard-20(22)-enolide 3-acetate; 3β-Acetoxy-8,14-epoxy-5β,14β-card-20(22)-enolide 17β-(2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranoside); Periplocin derivative K
EINECS	Contact for details

Quality Control

Our Periplocoside K is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This compound is hygroscopic (moisture-sensitive) and should be handled in a controlled environment to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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