Description

N,3,3-Trimethyl-1,5-Dioxaspiro[5.5]Undecan-9-Amine is a specialized spirocyclic amine compound with the CAS number 158747-11-6. This chemical is valued as a versatile building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its spirocyclic structure for unique biological activity.
• Fine Chemical Production: Acts as a precursor for specialty chemicals, including advanced ligands, catalysts, and materials with specific optical or electronic properties.
• Fragrance & Flavor Chemistry: Employed in the synthesis of complex aroma chemicals and flavorants due to its constrained, oxygenated spirocyclic framework.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry, including studies on asymmetric synthesis and spirocycle formation.

Basic Information

Product Name	N,3,3-Trimethyl-1,5-Dioxaspiro[5.5]Undecan-9-Amine
CAS No.	158747-11-6
Molecular Formula	C12H23NO2
Molecular Weight	213.32 g/mol
Synonyms	9-Amino-3,3,N-trimethyl-1,5-dioxaspiro[5.5]undecane; 1,5-Dioxaspiro[5.5]undecan-9-amine, N,3,3-trimethyl-; 3,3,N-Trimethyl-1,5-dioxaspiro[5.5]undecan-9-amine; Spirocyclic amine intermediate; TMDOU-amine
EINECS	Contact for details

Quality Control

Our N,3,3-Trimethyl-1,5-Dioxaspiro[5.5]Undecan-9-Amine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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