Description

Spiro[Cyclopropane-1,5(6H)-Furo[2,3-D]Pyrimidine] (9Ci) is a high-value, structurally complex heterocyclic compound featuring a unique spiro-fused ring system. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile scaffold in modern 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 exploring new chemical spaces.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used as a core structure in the development of new pesticides and herbicides with unique modes of action.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a precursor for novel organic electronic materials or ligands in catalysis.
• Academic & Contract Research: Essential for synthetic methodology development and exploring new chemical reactions in academic and CRO laboratories.

Basic Information

Item	Detail
Product Name	Spiro[Cyclopropane-1,5(6H)-Furo[2,3-D]Pyrimidine] (9Ci)
CAS No.	132804-26-3
Molecular Formula	C8H6N2O
Molecular Weight	146.15 g/mol
Synonyms	Spiro(cyclopropane-1,5(6H)-furo[2,3-d]pyrimidine); 5H-Spiro[furo[2,3-d]pyrimidine-5,1'-cyclopropane]; 132804-26-3; Furo[2,3-d]pyrimidine, 5H-spiro[cyclopropane-1,5']-; Spiro-furo-pyrimidine cyclopropane derivative
EINECS	Contact for details

Quality Control

Our Spiro[Cyclopropane-1,5(6H)-Furo[2,3-D]Pyrimidine] (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data (HPLC, GC, NMR, MS) upon request, supporting compliance with cGMP and ISO standards for advanced intermediates.

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). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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