Description

o-Methylisourea is a versatile chemical intermediate primarily used in the synthesis of heterocyclic compounds and functionalized guanidines. Its high reactivity makes it a valuable building block for creating more complex molecules in pharmaceutical and agrochemical research. This compound is essential for manufacturers and R&D laboratories developing active pharmaceutical ingredients (APIs), crop protection agents, and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic drugs, including antiviral and cardiovascular agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Guanidine Derivative Production: Serves as a starting material for creating substituted guanidines, which have applications in medicinal chemistry and material science.
• Chemical Research & Development: A valuable reagent for organic synthesis and method development in academic and industrial labs.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of certain complex organic colorants.

Basic Information

Product Name	o-Methylisourea
CAS No.	2440-60-0
Molecular Formula	C₂H₆N₂O
Molecular Weight	74.08 g/mol
Synonyms	O-Methylisourea; Methylisourea; Isourea, O-methyl-; 1-Methylisourea; Methyl pseudourea; Guanidine, O-methyl-; NSC 8818; UNII-9J8K5A0S8M
EINECS	219-476-5

Quality Control

Our o-Methylisourea is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, moisture content, and impurity profiles. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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