Description

(3R,9aα)-Decahydro-2,2,5aβ,7α-tetramethyl-6β-[2-[(3R,3aR,8aR)-1,2,3,3a,4,5,8,8a-octahydro-3-hydroxy-3,6,8,8-tetramethyl-5-oxoazulen-7-yl]ethyl]-1-benzoxepine-3α,7β-diol is a complex, high-purity diterpenoid compound with significant biological activity. This molecule is valued for its role as a key synthetic intermediate and reference standard in advanced pharmaceutical research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical sectors. Our supply is characterized by stringent quality control, ensuring batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel therapeutic agents, particularly in steroid and terpenoid-based drug discovery.
• Reference Standard: Used for analytical method development, validation, and quality control in laboratories to ensure the purity and identity of related compounds.
• Biochemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR) and biological pathways involving diterpenoid scaffolds.
• Process Chemistry: Acts as a starting material or intermediate for scaling up synthetic routes under Good Manufacturing Practice (GMP) conditions for clinical trial material production.
• Natural Product Synthesis: A valuable target or intermediate in the total synthesis of complex natural products for structural confirmation and biological evaluation.

Basic Information

Product Name	(3R,9aα)-Decahydro-2,2,5aβ,7α-tetramethyl-6β-[2-[(3R,3aR,8aR)-1,2,3,3a,4,5,8,8a-octahydro-3-hydroxy-3,6,8,8-tetramethyl-5-oxoazulen-7-yl]ethyl]-1-benzoxepine-3α,7β-diol
CAS No.	86748-30-3
Molecular Formula	C₃₃H₅₂O₆
Molecular Weight	544.77 g/mol
Synonyms	7-O-Methylrosmanol; Rosmanol methyl ether; Carnosic acid derivative; 7-O-Methylrosmanol (ambiguous, verify structure); Diterpenoid benzoxepine derivative; (3R,9aα)-Tetramethyl-6β-[2-[(3R,3aR,8aR)-octahydro-3-hydroxy-3,6,8,8-tetramethyl-5-oxoazulen-7-yl]ethyl]-1-benzoxepine-3α,7β-diol; Labdane diterpenoid
EINECS	Contact for details

Quality Control

Every batch of this high-value compound is produced and analyzed under a strict quality management system. We provide comprehensive analytical data to support your regulatory and research needs. A detailed Certificate of Analysis (COA) is supplied with each shipment, typically including results from HPLC, NMR, and MS. Our quality protocols are designed to meet the exacting standards required for pharmaceutical R&D and reference material applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the certificate of analysis. Keep the container in a dry, cool, and well-ventilated area. For long-term storage, consider inert gas purging to minimize potential oxidative degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
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.