Description

Silicic Acid, [[1,2,3,4,4A,4B,5,6,10,10A-Decahydro-1,4A-Dimethyl-7-(1-Methylethyl)-1-Phenanthrenyl]Methyl] Ester, [1R-(1Alpha,4Abeta,4Balpha,10Aalpha)]- is a high-purity, sterically hindered organosilicon derivative of a complex diterpenoid structure. This compound is valued for its unique chemical functionality, offering a reactive silanol group tethered to a bulky, lipophilic hydrocarbon framework. It serves as a critical advanced intermediate or functional modifier in sophisticated chemical synthesis, particularly within the pharmaceutical and specialty materials sectors where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly where the introduction of a silicon-based moiety can alter pharmacokinetics or provide metabolic stability.
• Advanced Material Science: Acts as a precursor or surface-modifying agent for creating hybrid organic-inorganic materials with tailored properties.
• Catalyst & Ligand Development: Employed in the design of novel organometallic catalysts or chiral ligands due to its sterically demanding and potentially chiral environment.
• Specialty Polymer Modification: Used to graft silicon-containing functional groups onto polymer backbones to impart specific characteristics like hydrophobicity or thermal stability.
• Research & Development: Serves as a key building block in academic and industrial R&D for exploring new chemical entities and their properties.

Basic Information

Product Name	Silicic Acid, [[1,2,3,4,4A,4B,5,6,10,10A-Decahydro-1,4A-Dimethyl-7-(1-Methylethyl)-1-Phenanthrenyl]Methyl] Ester, [1R-(1Alpha,4Abeta,4Balpha,10Aalpha)]-
CAS No.	100402-41-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(1R,4aS,4bR,10aR)-7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,4b,5,6,10,10a-decahydrophenanthren-1-ylmethyl silicate; Abiet-7,13-dien-18-yl silicate (derivative); Dehydroabiet-7-ylmethyl silicate; Silicic acid, dehydroabietyl ester; Organosilicon derivative of dehydroabietic acid; Dehydroabietyl alcohol, silyl ether; [1R-(1α,4aβ,4bα,10aα)]-[[1,2,3,4,4a,4b,5,6,10,10a-Decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenyl]methyl] ester of silicic acid
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch undergoes comprehensive analytical characterization using techniques such as NMR, HPLC, and GC-MS to ensure structural identity and purity. Certificates of Analysis (COA) detailing all relevant specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and potential degradation. Recommended storage temperature is 2-8°C for optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	Contact for details

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