Description

Rosmanol is a naturally occurring phenolic diterpene compound, recognized for its potent antioxidant properties. Its significance lies in its ability to effectively neutralize free radicals, making it a valuable ingredient for research and development in health and wellness applications. This compound is primarily sought by the pharmaceutical, nutraceutical, and cosmetic industries for use in formulations targeting oxidative stress, as well as by academic and industrial research laboratories.

Application

• Pharmaceutical Research: Investigated as a potential active pharmaceutical ingredient (API) or intermediate for drugs targeting inflammation and age-related diseases due to its antioxidant and anti-inflammatory bioactivity.
• Nutraceutical & Dietary Supplements: Used as a key bioactive component in formulations designed to support cellular health and combat oxidative damage.
• Cosmetic & Personal Care: Incorporated into anti-aging serums, creams, and lotions for its skin-protective and stabilizing properties against environmental stressors.
• Biochemical Research: Serves as a standard or reagent in studies focusing on antioxidant mechanisms, natural product chemistry, and metabolic pathways.
• Food Preservation: Explored as a natural antioxidant additive to enhance the shelf-life and stability of food products and edible oils.

Basic Information

Product Name	Rosmanol
CAS No.	80225-53-2
Molecular Formula	C20H26O5
Molecular Weight	346.42 g/mol
Synonyms	Rosmanol; 12-Methoxycarnosic acid; (4aR,10aS)-5,6-Dihydroxy-1,1-dimethyl-7-propan-2-yl-3,4,9,10-tetrahydro-2H-phenanthrene-4a-carboxylic acid; Carnosol related compound; Salvin antioxidant.
EINECS	Contact for details

Quality Control

Our Rosmanol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets stringent specifications for research and commercial use. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its nature as an easily oxidized compound, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (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.