Description

5-Hydroxy-4-Oxo-4H-Spiro[Naphthalene-1,2-Naphtho[1,8-De][1,3]Dioxin]-6-Yl 2-((tert-Butoxycarbonyl)Amino)Acetate is a sophisticated spirocyclic organic compound that serves as a critical building block in advanced synthetic chemistry. Its complex molecular architecture, featuring a fused naphthalene-dioxin core and a protected amino acid ester, makes it an invaluable intermediate for constructing novel chemical entities. This high-purity intermediate is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in the development of complex molecules, such as active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug candidates, particularly those requiring spirocyclic or fused polycyclic frameworks.
• Organic Synthesis Research: Used in academic and industrial R&D for exploring new chemical reactions and constructing novel molecular libraries for screening.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, dyes, and advanced materials where specific, complex structures are required.
• Protecting Group Chemistry: The tert-butoxycarbonyl (Boc) protected amino group allows for selective deprotection and further functionalization in peptide-mimetic and complex molecule synthesis.

Basic Information

Item	Details
Product Name	5-Hydroxy-4-Oxo-4H-Spiro[Naphthalene-1,2-Naphtho[1,8-De][1,3]Dioxin]-6-Yl 2-((tert-Butoxycarbonyl)Amino)Acetate
CAS No.	873061-85-9
Molecular Formula	C28H25NO7
Molecular Weight	487.50 g/mol
Synonyms	Boc-Glycine Ester of Spiro[Naphthalene-1,2-Naphtho[1,8-De][1,3]Dioxin] Derivative; 5-Hydroxy-4-oxo-4H-spiro[naphthalene-1,2'-naphtho[1,8-de][1,3]dioxin]-6-yl 2-[(tert-butoxycarbonyl)amino]acetate; N-Boc-Glycine Spirocyclic Naphthalenedioxin Ester; CAS 873061-85-9; tert-Butyl (2-((5-hydroxy-4-oxo-4H-spiro[naphthalene-1,2'-naphtho[1,8-de][1,3]dioxin]-6-yl)oxy)-2-oxoethyl)carbamate; Spirocyclic Naphthalene-Dioxin Boc-Aminoacetate.
EINECS	Contact for details

Quality Control

Our production of 5-Hydroxy-4-Oxo-4H-Spiro[Naphthalene-1,2-Naphtho[1,8-De][1,3]Dioxin]-6-Yl 2-((tert-Butoxycarbonyl)Amino)Acetate adheres to stringent quality protocols suitable for pharmaceutical intermediate applications. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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