Description

1,4-Diazaspiro[5.5]Undecane-4-Carboxylic Acid, 1-[5-(Ethoxycarbonyl)-2-(Methylthio)-4-Pyrimidinyl]-3-Oxo-, 1,1-Dimethylethyl Ester is a sophisticated, high-purity chemical building block designed for advanced organic synthesis. This compound is critical for researchers and manufacturers requiring precise molecular architecture in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily utilized by pharmaceutical R&D teams, agrochemical innovators, and specialty chemical producers focused on creating next-generation products.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its unique spirocyclic and heterocyclic structure.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated for the development of advanced polymers and functional materials with specific chemical properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	1,4-Diazaspiro[5.5]Undecane-4-Carboxylic Acid, 1-[5-(Ethoxycarbonyl)-2-(Methylthio)-4-Pyrimidinyl]-3-Oxo-, 1,1-Dimethylethyl Ester
CAS No.	2170746-96-8
Molecular Formula	C22H32N4O5S
Molecular Weight	464.58 g/mol
Synonyms	tert-Butyl 1-(5-(ethoxycarbonyl)-2-(methylthio)pyrimidin-4-yl)-3-oxo-1,4-diazaspiro[5.5]undecane-4-carboxylate; 1,4-Diazaspiro[5.5]undecane-4-carboxylic acid, 1-[5-(ethoxycarbonyl)-2-(methylthio)-4-pyrimidinyl]-3-oxo-, 1,1-dimethylethyl ester; 4-(tert-Butoxycarbonyl)-1-(5-(ethoxycarbonyl)-2-(methylthio)pyrimidin-4-yl)-1,4-diazaspiro[5.5]undecan-3-one; CAS 2170746-96-8; BOC-protected diazaspiro pyrimidine ester; tert-Butyl 3-oxo-1-(2-(methylthio)-5-(ethoxycarbonyl)pyrimidin-4-yl)-1,4-diazaspiro[5.5]undecane-4-carboxylate
EINECS	Contact for details

Quality Control

Our 1,4-Diazaspiro[5.5]Undecane-4-Carboxylic Acid, 1-[5-(Ethoxycarbonyl)-2-(Methylthio)-4-Pyrimidinyl]-3-Oxo-, 1,1-Dimethylethyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, and we support compliance with cGMP and ISO standards for pharmaceutical-grade intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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