Description

16-Hydroxykauran-19-Oic Acid Methyl Ester is a high-purity diterpenoid derivative, a key intermediate in the synthesis of complex natural products and pharmaceuticals. This compound matters for its role as a versatile building block in medicinal chemistry research, enabling the development of novel therapeutic agents. It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on developing anti-inflammatory, anti-cancer, or other bioactive compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of bioactive diterpenoids and their analogs for drug discovery programs.
• Medicinal Chemistry Research: Used as a scaffold for structure-activity relationship (SAR) studies to develop new therapeutic candidates.
• Natural Product Synthesis: Serves as a key intermediate in the total or semi-synthesis of complex natural products from the kaurane diterpene family.
• Reference Standard: Employed as an analytical standard in HPLC, LC-MS, or NMR for the identification and quantification of related compounds in research samples.
• Biochemical Research: Used in studies investigating diterpenoid biosynthesis pathways and enzyme mechanisms.

Basic Information

Product Name	16-Hydroxykauran-19-Oic Acid Methyl Ester
CAS No.	22376-08-5
Molecular Formula	C21H34O4
Molecular Weight	350.49 g/mol
Synonyms	Methyl 16-Hydroxykauran-19-oate; 16-Hydroxy-19-norkauran-19-oic Acid Methyl Ester; 16-Hydroxy-kauran-19-carboxylic Acid Methyl Ester; Kaur-16-en-19-oic Acid, Methyl Ester, (4β)-; (4β)-Kaur-16-en-19-oic Acid Methyl Ester; 16-Hydroxy-ent-kauran-19-oic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 16-Hydroxykauran-19-Oic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic and spectral data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be stored away from light. For long-term storage, consider storing under inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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