Description

Spiro[3.5]Nonane-1-Carboxylic Acid, 3-Amino-6-Methyl- (9Ci) is a high-value, multifunctional spirocyclic organic compound featuring both a carboxylic acid and an amino group. This unique structure makes it a critical advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides with spirocyclic motifs.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Functional monomer for introducing rigid spiro structures and reactive sites into specialty polymers.
• Chemical Research (R&D): A valuable scaffold in medicinal chemistry and material science for exploring new chemical spaces.
• Peptidomimetics: Used to create conformationally restricted amino acid analogs for bioactive peptide design.

Basic Information

Product Name	Spiro[3.5]Nonane-1-Carboxylic Acid, 3-Amino-6-Methyl- (9Ci)
CAS No.	251461-85-5
Molecular Formula	C11H17NO2
Molecular Weight	195.26 g/mol
Synonyms	3-Amino-6-methylspiro[3.5]nonane-1-carboxylic acid; 6-Methyl-3-aminospiro[3.5]nonane-1-carboxylic acid; 1-Carboxy-3-amino-6-methylspiro[3.5]nonane; 3-Amino-6-methyl-1-spiro[3.5]nonanecarboxylic acid; (3-Amino-6-methylspiro[3.5]nonan-1-yl)methanoic acid; Spirocyclic β-amino acid derivative; CAS 251461-85-5
EINECS	Contact for details

Quality Control

Our production of Spiro[3.5]Nonane-1-Carboxylic Acid, 3-Amino-6-Methyl- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and commercial use. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support compliance with cGMP and ISO 9001 guidelines for quality management systems.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Specific Rotation [α] (if applicable)	Contact for details

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