Description

(4S)-Kaur-15-Ene-3α,7β,19-Triol 19-Acetate CAS NO 37720-83-5 is a high-purity diterpenoid derivative, a key intermediate in the synthesis of complex natural products and pharmaceuticals. Its defined stereochemistry and functional groups make it a valuable scaffold for research and development in medicinal chemistry. This compound is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, particularly in areas like anti-inflammatory and anti-cancer drug discovery.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block for the synthesis of advanced drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a standard or starting material in structure-activity relationship (SAR) studies and lead optimization.
• Natural Product Synthesis: Acts as a precursor in the semi-synthesis or total synthesis of complex diterpenoid natural products.
• Biochemical Research: Employed in studies investigating biological pathways and enzyme interactions related to diterpene metabolism.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and compound identification.

Basic Information

Item	Detail
Product Name	(4S)-Kaur-15-Ene-3α,7β,19-Triol 19-Acetate
CAS No.	37720-83-5
Molecular Formula	C22H34O5
Molecular Weight	378.51 g/mol
Synonyms	19-Acetoxy-ent-kaur-15-ene-3α,7β-diol; 3α,7β,19-Trihydroxy-ent-kaur-15-en-19-yl acetate; (4S)-Kaur-15-ene-3α,7β,19-triol, 19-acetate; ent-Kaur-15-ene-3α,7β,19-triol 19-acetate; 19-Acetyl-3α,7β,19-trihydroxykaur-15-ene; Kaur-15-ene-3α,7β,19-triol 19-acetate; (ent)-Kaur-15-ene-3α,7β,19-triol 19-acetate
EINECS	Contact for details

Quality Control

Our (4S)-Kaur-15-Ene-3α,7β,19-Triol 19-Acetate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). Certificates of Analysis (COA) detailing all specifications are provided and available upon request to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive compound from degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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