Description

Kaur-16-En-19-Oic Acid Methyl Ester is a high-purity diterpenoid derivative, valued for its role as a key synthetic intermediate in advanced organic chemistry. Its defined structure and purity are critical for ensuring consistent yields and predictable reaction pathways in complex synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical sectors, particularly for the development of novel therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel diterpenoid-based drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of complex organic molecules for research and development in agrochemicals and material science.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Biochemical Research: Employed in studies exploring the biological activity and metabolic pathways of diterpenoid compounds.
• Fragrance & Flavor Precursor: Acts as a starting material for the synthesis of specific aromatic compounds in the flavor and fragrance industry.

Basic Information

Product Name	Kaur-16-En-19-Oic Acid Methyl Ester
CAS No.	5524-25-4
Molecular Formula	C₂₁H₃₂O₂
Molecular Weight	316.48 g/mol
Synonyms	Methyl Kaur-16-en-19-oate; 16-Kaurene-19-carboxylic Acid Methyl Ester; Methyl 16-Kauren-19-oate; 19-Nor-kaur-16-en-19-oic Acid Methyl Ester; ent-Kaur-16-en-19-oic Acid Methyl Ester; NSC 163047; Methyl ent-kaur-16-en-19-oate
EINECS	226-867-8

Quality Control

Our Kaur-16-En-19-Oic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.