Description

3-o-Caffeoylquinic Acid Methyl Ester is a specialized phenolic ester compound derived from chlorogenic acid. This high-purity intermediate is valued for its role in pharmaceutical research and the development of nutraceutical ingredients. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, cosmetic, and dietary supplement industries for its bioactive properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates targeting metabolic and inflammatory pathways.
• Nutraceutical Ingredient: Serves as a key component in advanced dietary supplements focused on antioxidant support.
• Cosmetic Actives: Incorporated into high-end skincare formulations for its potential anti-aging and protective benefits.
• Biochemical Research: Employed as a standard or reagent in studies related to plant polyphenols and their biological activities.
• Food Science: Used in research for developing functional foods and natural preservatives.

Basic Information

Product Name	3-o-Caffeoylquinic Acid Methyl Ester
CAS No.	123483-19-2
Molecular Formula	C18H20O9
Molecular Weight	380.35 g/mol
Synonyms	3-O-Caffeoylquinic Acid Methyl Ester; Methyl 3-O-Caffeoylquinate; 3-Caffeoylquinic Acid Methyl Ester; 3-O-(3,4-Dihydroxycinnamoyl)-1,5-quinide Methyl Ester; Neochlorogenic Acid Methyl Ester; 3-CQA Methyl Ester; 5-O-Caffeoylquinic Acid Methyl Ester Isomer; Cryptochlorogenic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 3-o-Caffeoylquinic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

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 should be handled in a low-humidity environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
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.