

share
n-(Trimethylsilyl)-5-[(Trimethylsilyl)Oxy]-1-Naphthalenamine CAS NO 33285-82-4
Unit Price:
CAS No.:33285-82-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
n-(Trimethylsilyl)-5-[(Trimethylsilyl)oxy]-1-naphthalenamine is a specialized organosilicon compound featuring dual trimethylsilyl (TMS) protecting groups on the amine and phenolic hydroxyl functionalities of a naphthalene core. This compound matters as a crucial synthetic intermediate and protecting group reagent, enabling advanced organic synthesis in sensitive environments where standard functional groups are incompatible. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.
Application
- Pharmaceutical Intermediate: Used in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly where protection of amine and phenol groups is required.
- Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators.
- Advanced Material Precursor: Employed in the research and development of organic semiconductors, liquid crystals, and photoresist materials.
- Protecting Group Reagent: Utilized in complex organic synthesis to temporarily mask reactive amine and hydroxyl sites, allowing selective reactions at other positions.
- Chemical Research & Development: A valuable tool for academic and industrial research in methodology development and total synthesis of natural products.
- Dye and Pigment Intermediate: Acts as a precursor in the synthesis of specialized naphthalene-based dyes and colorants.
Basic Information
| Product Name | n-(Trimethylsilyl)-5-[(Trimethylsilyl)oxy]-1-naphthalenamine |
| CAS No. | 33285-82-4 |
| Molecular Formula | C16H25NOSi2 |
| Molecular Weight | 303.55 g/mol |
| Synonyms | 1-Naphthalenamine, N-(trimethylsilyl)-5-[(trimethylsilyl)oxy]-; 5-[(Trimethylsilyl)oxy]-N-(trimethylsilyl)-1-naphthalenamine; 1-Naphthylamine, N,5-bis(trimethylsilyl)-; Bis(trimethylsilyl)-1,5-naphthalenediamine derivative; 1,5-Bis(trimethylsilyloxy)naphthalene amine; TMS-protected 5-amino-1-naphthol; N,O-Bis(trimethylsilyl)-5-amino-1-naphthol |
| EINECS | Contact for details |
Quality Control
Our n-(Trimethylsilyl)-5-[(Trimethylsilyl)oxy]-1-naphthalenamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our commitment to quality supports applications requiring high-purity intermediates for GMP and non-GMP synthesis.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Water Content (KF) | ≤ 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.
Hot Related Products


Ethyl Silicate CAS NO 78-10-4


Methyltrichlorosilane CAS NO 75-79-6


Dimethylphenylsilane CAS NO 766-77-8


Poly(Methylsilsesquioxane) CAS NO 68554-70-1


Silicone Oil CAS NO 63148-62-9


Carbinol (Hydroxyl) Terminated Polydimethylsiloxane CAS NO 67674-67-3


Dodecamethylcyclohexasiloxane CAS NO 540-97-6


Ethyldichlorosilane CAS NO 1789-58-8


Allyldimethoxysilane CAS NO 18147-35-8


4-(4-Ethenylphenyl)-2,2,6,6-Tetramethyl-4-[(Trimethylsilyl)Oxy]-3,5-Dioxa-2,4,6-Trisilaheptane CAS NO 18547-54-1


Vinylmethyldimethoxysilane CAS NO 16753-62-1


Diethylchlorosilane CAS NO 1609-19-4


9H-Fluorene, 2,2'-(Diphenylsilylene)Bis[9,9-Dimethyl- CAS NO 1208005-83-7


3-Cyanopropyltriethoxysilane CAS NO 1067-47-6


Aminopropyl Terminated Polydimethylsiloxane CAS NO 106214-84-0


Hexamethyldisiloxane CAS NO 107-46-0


Diiodosilane CAS NO 13760-02-6


Diethoxymethylsilane CAS NO 2031-62-1


Dichlorodimethylsilane CAS NO 75-78-5


Tetradecamethylcycloheptasiloxane CAS NO 107-50-6
why choose us
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





