Description

Gramisterol is a specific phytosterol compound, a member of the sterol class of organic molecules. It serves as a valuable intermediate and reference standard in pharmaceutical research and the synthesis of bioactive compounds. This product is essential for R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors seeking high-purity sterol derivatives.

Application

• Pharmaceutical intermediate for the synthesis of steroid-based drugs and active pharmaceutical ingredients (APIs).
• Reference standard for analytical method development and quality control in pharmaceutical and food testing laboratories.
• Key starting material in the research and development of novel therapeutic agents and bioactive molecules.
• Component in the study of cholesterol metabolism and lipid biochemistry.
• Potential raw material for the production of high-value nutraceuticals and dietary supplements.
• Used in academic and industrial research focused on plant sterols and their derivatives.

Basic Information

Product Name	Gramisterol
CAS No.	1176-52-9
Molecular Formula	C29H48O
Molecular Weight	412.70 g/mol
Synonyms	24-Methylene-31-norlanost-9(11)-en-3β-ol; 24-Methylene-31-norlanost-9(11)-en-3-ol, (3β)-; 24-Methylene-31-norlanost-9(11)-en-3β-ol; Gramisterol; 31-Norlanosta-9(11),24-dien-3β-ol; 24-Methylene-31-norlanost-9-en-3β-ol; (3β)-24-Methylene-31-norlanost-9(11)-en-3-ol
EINECS	Contact for details

Quality Control

Our Gramisterol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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