Description

Umbellularic Acid is a naturally occurring organic compound classified as a sesquiterpene lactone. This compound is valued for its role as a key chemical intermediate and its potential bioactivity in research and development. It serves critical functions in the synthesis of more complex molecules for the pharmaceutical and agrochemical industries. Our supply of Umbellularic Acid CAS NO 513-18-8 is characterized by high purity and consistent quality to meet rigorous industrial demands.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those exploring anti-inflammatory or antimicrobial pathways.
• Agrochemical Research: Serves as a precursor or active ingredient model in the development of new pesticides and herbicides.
• Fine Chemical Synthesis: A valuable building block for organic chemists in constructing complex natural product analogs and specialty chemicals.
• Academic & Industrial R&D: Employed in biochemical and pharmacological studies to investigate natural product mechanisms and structure-activity relationships.
• Flavor & Fragrance Industry: Potential use as a starting material for synthesizing aroma compounds, given its natural terpenoid origin.

Basic Information

Product Name	Umbellularic Acid
CAS No.	513-18-8
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	Umbellularic acid; 2,4a,5,6,7,8,9,9a-Octahydro-3,5,5,9-tetramethyl-1H-benzocycloheptene-1-carboxylic acid; (-)-Umbellularic acid; (1R,4aS,9aS)-1,2,3,4,4a,5,6,9a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid
EINECS	208-163-8

Quality Control

Our Umbellularic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your specifications. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.