Description

Ent-16Beta,17-Isopropylidenedioxykaurane is a high-purity diterpenoid derivative, specifically a functionalized kaurane, valued for its role as a critical synthetic intermediate and reference standard in advanced organic chemistry. This compound matters for its structural complexity and utility in the synthesis of novel bioactive molecules and natural product analogs. It is primarily needed by research and development laboratories in the pharmaceutical, agrochemical, and fine chemical industries for process development, analytical method validation, and exploratory synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates and natural product derivatives.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related compounds via HPLC, GC, or LC-MS.
• Chemical Research: Employed in academic and industrial R&D for studying structure-activity relationships (SAR) and reaction pathways of diterpenoids.
• Agrochemical Development: Investigated as a precursor for developing new plant growth regulators or bioactive agents with specific modes of action.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	Ent-16Beta,17-Isopropylidenedioxykaurane
CAS No.	58493-71-3
Molecular Formula	C23H36O2
Molecular Weight	344.53 g/mol
Synonyms	(16R)-16,17-[(1-Methylethylidene)bis(oxy)]-kaurane; ent-16β,17-Isopropylidenedioxykaurane; 16β,17-Isopropylidenedioxy-ent-kaurane; Kaurane-16β,17-diol isopropylidene acetal; 16,17-O-Isopropylidene-ent-kaurane-16β,17-diol; 16β,17-Dihydroxykaurane isopropylidene acetal; (4aR,5S,8aS)-5-[(1R)-1,2-Dihydroxy-1-methylethyl]-1,1,4a-trimethyl-6-methylenedecahydronaphthalene isopropylidene acetal
EINECS	Contact for details

Quality Control

Our Ent-16Beta,17-Isopropylidenedioxykaurane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. The container must be kept tightly sealed to protect the product from moisture.

Specification

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