Description

Sennoside C CAS NO 26403-11-2 is a high-purity, naturally derived anthraquinone glycoside compound. This specialized phytochemical is valued for its specific biological activity and serves as a critical reference standard and active ingredient. It is primarily utilized by pharmaceutical R&D laboratories, nutraceutical manufacturers, and analytical testing facilities for quality control and product development.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of sennoside-based drug substances and finished products in pharmacopeial methods (e.g., USP, EP).
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key starting material or intermediate in the synthesis of standardized botanical drug products.
• Nutraceutical and Herbal Extract Standardization: Employed to standardize and quantify the active constituent content in senna leaf extracts and related herbal formulations.
• Biochemical Research: Used in pharmacological and metabolic studies to investigate the mechanisms of action of anthraquinone glycosides.
• Quality Control Laboratories: Essential for in-house method development and validation, ensuring batch-to-batch consistency in raw material and finished product testing.

Basic Information

Product Name	Sennoside C
CAS No.	26403-11-2
Molecular Formula	C42H38O20
Molecular Weight	862.75 g/mol
Synonyms	Sennoside C; Sennoside C (from Cassia angustifolia); Rhein-8-glucoside rhein-8'-glucoside diester; 5,5'-Bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-[9,9'-bianthracene]-10,10'-dione; Cassioside
EINECS	Contact for details

Quality Control

Our Sennoside C is produced and tested under strict quality management systems. Each batch is analyzed to meet high-purity standards suitable for pharmaceutical and analytical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to ensure full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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