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p-Tolylurea CAS NO 622-51-5


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CAS No.:622-51-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

p-Tolylurea is a versatile organic compound belonging to the urea derivative class, valued for its role as a key synthetic intermediate and building block in advanced chemical synthesis. Its structure makes it particularly useful for introducing the p-tolyl moiety into more complex molecules, enabling the development of specialized materials and fine chemicals. This product is essential for research laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-purity intermediates.

Application

  • Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
  • Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the tolyl group is a required structural component.
  • Dye and Pigment Manufacturing: Acts as an intermediate in the creation of specific azo dyes and organic pigments.
  • Polymer Science: Employed in research and development of specialty polymers, including polyureas and resins with tailored properties.
  • Chemical Research: A valuable building block in organic synthesis for academic and industrial R&D projects exploring new molecular entities.
  • Crosslinking Agent: Can be utilized in formulations requiring urea-based crosslinkers for coatings or adhesives.

Basic Information

Product Name p-Tolylurea
CAS No. 622-51-5
Molecular Formula C8H10N2O
Molecular Weight 150.18 g/mol
Synonyms 1-(4-Methylphenyl)urea; 4-Methylphenylurea; N-(4-Methylphenyl)urea; p-Tolylurea; Urea, N-(4-methylphenyl)-; 4-Tolylurea; p-Methylphenylurea; NSC 403697
EINECS 210-746-4

Quality Control

Our p-Tolylurea is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive quality documentation, including detailed Certificates of Analysis (COA) for each lot, which verify identity, purity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards where applicable, ensuring reliability for critical B2B and research applications.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item Specification
Appearance White to off-white crystalline powder
Identification (IR) Conforms to structure
Assay (HPLC) ≥ 98.0%
Melting Point 200 - 204 °C
Loss on Drying ≤ 0.5%
Residue on Ignition ≤ 0.1%
Heavy Metals (as Pb) ≤ 20 ppm

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

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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

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