Description

Pyrimidine, 4-(3-Butynyloxy)-6-(2-Propynyloxy)- (9Ci) is a specialized, high-value pyrimidine derivative characterized by its unique alkynyloxy substituents. This compound serves as a critical advanced pharmaceutical intermediate and a versatile chemical building block for synthesizing complex molecules. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel small-molecule drugs, particularly in oncology and antiviral research.
• Agrochemical Synthesis: Building block for creating new generations of herbicides, fungicides, and plant growth regulators.
• Material Science Research: Precursor for developing specialty polymers, liquid crystals, and organic electronic materials due to its rigid pyrimidine core and reactive alkyne groups.
• Chemical Biology Probes: Used in click chemistry applications to create labeled molecules for studying biological pathways and target engagement.
• Academic & Industrial R&D: Serves as a fundamental research chemical for exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	Pyrimidine, 4-(3-Butynyloxy)-6-(2-Propynyloxy)- (9Ci)
CAS No.	405928-83-8
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	4-(3-Butyn-1-yloxy)-6-(prop-2-yn-1-yloxy)pyrimidine; 6-(2-Propynyloxy)-4-(3-butynyloxy)pyrimidine; 4,6-Bis(alkynyloxy)pyrimidine; Pyrimidine, 4,6-bis(alkynyloxy)- derivative; CAS 405928-83-8
EINECS	Contact for details

Quality Control

Every batch of Pyrimidine, 4-(3-Butynyloxy)-6-(2-Propynyloxy)- (9Ci) is produced and analyzed under strict quality management systems. We guarantee high purity and batch-to-batch consistency through comprehensive analytical techniques including HPLC, GC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment to ensure compliance with your research and development protocols.

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 heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

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

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