Description

Urea, n-(4,6-Dimethoxy-2-Pyrimidinyl)- CAS NO 151331-81-6 is a high-purity pyrimidine derivative, a key synthetic intermediate in modern organic chemistry. Its primary value lies in its role as a versatile building block for the synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of sulfonylurea-based drugs and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, particularly sulfonylurea herbicides.
• Fine Chemical Production: Serves as a key precursor in the manufacture of dyes, pigments, and other specialty chemicals.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Chemical Synthesis: Employed in heterocyclic chemistry for constructing complex pyrimidine-containing molecular frameworks.

Basic Information

Item	Detail
Product Name	Urea, n-(4,6-Dimethoxy-2-Pyrimidinyl)-
CAS No.	151331-81-6
Molecular Formula	C7H10N4O3
Molecular Weight	198.18 g/mol
Synonyms	N-(4,6-Dimethoxypyrimidin-2-yl)urea; 1-(4,6-Dimethoxy-2-pyrimidinyl)urea; 2-Ureido-4,6-dimethoxypyrimidine; Urea, N-(4,6-dimethoxy-2-pyrimidinyl)-; 4,6-Dimethoxy-2-pyrimidinylurea; CAS 151331-81-6
EINECS	Contact for details

Quality Control

Our Urea, n-(4,6-Dimethoxy-2-Pyrimidinyl)- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and agrochemical synthesis. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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