Description

Trimethylsilyl 3,5-Dimethoxy-4-(Trimethylsilyloxy)Benzoate is a high-purity, protected benzoic acid derivative featuring dual silyl ether functionalities. This compound serves as a critical synthetic intermediate, offering enhanced solubility and stability in organic media for advanced chemical synthesis. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and fine chemical industries for the preparation of complex molecules, including active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules, including natural product analogs and specialty chemicals.
• Protecting Group Chemistry: The trimethylsilyl (TMS) groups act as protective moieties for phenolic and carboxylic acid functionalities during sensitive synthetic sequences.
• Material Science Research: Intermediate in the development of organic semiconductors, liquid crystals, or advanced polymer precursors.
• Process Chemistry & Scale-up: Suitable for optimization and scaling in pilot plants and commercial manufacturing due to its defined purity and stability profile.

Basic Information

Product Name	Trimethylsilyl 3,5-Dimethoxy-4-(Trimethylsilyloxy)Benzoate
CAS No.	10517-29-0
Molecular Formula	C17H30O6Si2
Molecular Weight	386.60 g/mol
Synonyms	4-(Trimethylsiloxy)-3,5-dimethoxybenzoic Acid Trimethylsilyl Ester; Benzoic acid, 3,5-dimethoxy-4-(trimethylsiloxy)-, trimethylsilyl ester; 3,5-Dimethoxy-4-(trimethylsilyloxy)benzoic Acid Trimethylsilyl Ester; TMS-Protected Syringic Acid Derivative; Bis(trimethylsilyl) 3,5-dimethoxy-4-hydroxybenzoate
EINECS	Contact for details

Quality Control

Our Trimethylsilyl 3,5-Dimethoxy-4-(Trimethylsilyloxy)Benzoate is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. All products undergo rigorous quality testing, including chromatographic and spectroscopic analysis, to ensure compliance with stringent specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is compatible with strong bases and organic solvents but should be kept away from incompatible materials. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
Melting Point	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.