Description

12-o-Methylcarnosic Acid is a diterpenoid compound, a methylated derivative of the well-known antioxidant carnosic acid. This specific modification enhances its stability and can alter its biological activity profile, making it a valuable intermediate for advanced research and development. It is primarily sought after by the pharmaceutical, nutraceutical, and fine chemical industries for applications in drug discovery, metabolic studies, and as a precursor for synthesizing novel bioactive compounds.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the synthesis of novel drug candidates, particularly those targeting oxidative stress and inflammation.
• Nutraceutical Ingredient Research: Investigated for its potential enhanced antioxidant properties and metabolic effects compared to its parent compound.
• Biochemical Research: Used as a tool compound in metabolic pathway studies and enzyme inhibition assays to understand diterpenoid biochemistry.
• Fine Chemical Synthesis: Acts as a specialized building block for the preparation of more complex, high-value chemical entities with tailored biological functions.
• Analytical Standard: Employed as a high-purity reference material in HPLC, LC-MS, and NMR for quality control and method development in related product analysis.

Basic Information

Product Name	12-o-Methylcarnosic Acid
CAS No.	62201-71-2
Molecular Formula	C21H28O4
Molecular Weight	344.45 g/mol
Synonyms	12-O-Methylcarnosic Acid; 12-Methoxycarnosic Acid; Methyl Carnosate; 4a(2H)-Phenanthrenecarboxylic Acid, 1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-, (4aR,10aS)-; Carnosic Acid 12-Methyl Ether
EINECS	Contact for details

Quality Control

Every batch of 12-o-Methylcarnosic Acid is produced and tested under stringent quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific batch results for purity, identity, and impurities are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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