Description

Methanone, Cyclopropyl-5-Pyrimidinyl- (9Ci) CAS NO 117975-23-2 is a high-purity organic compound featuring a cyclopropyl ketone moiety linked to a pyrimidine ring, a structure of significant interest in advanced synthetic chemistry. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active ingredients. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for creating new molecular entities.

Application

This specialized chemical intermediate enables innovation across several high-value research and manufacturing fields.

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Serves as a core scaffold for developing new generation herbicides, fungicides, and insecticides with novel modes of action.
• Chemical Biology & Medicinal Chemistry: Used as a versatile building block in library synthesis for high-throughput screening and structure-activity relationship (SAR) studies.
• Fine Chemical Synthesis: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Material Science Research: Investigated as a monomer or additive for creating advanced polymers with specific electronic or thermal properties.

Basic Information

Product Name	Methanone, Cyclopropyl-5-Pyrimidinyl- (9Ci)
CAS No.	117975-23-2
Molecular Formula	C8H8N2O
Molecular Weight	148.16 g/mol
Synonyms	Cyclopropyl 5-Pyrimidinyl Ketone; 5-Pyrimidinyl Cyclopropyl Ketone; (5-Pyrimidinyl)(cyclopropyl)methanone; Cyclopropyl-5-pyrimidinylmethanone; 1-Cyclopropyl-1-(pyrimidin-5-yl)methanone; 5-Acetylpyrimidine, Cyclopropyl-; 117975-23-2 (CAS)
EINECS	Contact for details

Quality Control

Our production of Methanone, Cyclopropyl-5-Pyrimidinyl- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for your critical syntheses. All products undergo rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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