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4-Phenyl-3-Thiosemicarbazide CAS NO 5351-69-9
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CAS No.:5351-69-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Phenyl-3-Thiosemicarbazide is a versatile organic intermediate featuring both phenyl and thiosemicarbazide functional groups. This compound is valued for its role as a key building block in the synthesis of heterocyclic compounds and complex organic molecules. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various heterocyclic compounds with potential biological activity.
- Agrochemical Research: Used in the development of novel pesticides, herbicides, and fungicides.
- Coordination Chemistry: Acts as a ligand for metal ions, useful in creating catalysts or metal-organic frameworks (MOFs).
- Organic Synthesis: Employed as a building block for constructing more complex molecules in research and development.
- Analytical Reagent: Can be used in the detection and quantification of specific metal ions or carbonyl compounds.
- Material Science: Investigated for the development of new polymers or functional materials with specific properties.
Basic Information
| Product Name | 4-Phenyl-3-Thiosemicarbazide |
| CAS No. | 5351-69-9 |
| Molecular Formula | C7H9N3S |
| Molecular Weight | 167.23 g/mol |
| Synonyms | 1-Phenyl-3-thiosemicarbazide; 3-Thiosemicarbazide, 4-phenyl-; N-Phenylthiosemicarbazide; 4-Phenyl-thiosemicarbazid; Thiosemicarbazide, N-phenyl-; 1-Phenylthiosemicarbazide; Phenylthiosemicarbazide; (Phenylamino)thiourea |
| EINECS | 226-307-9 |
Quality Control
Our 4-Phenyl-3-Thiosemicarbazide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from tests such as HPLC assay, melting point, and residual solvents. Our quality commitment ensures the material is suitable for demanding research and development applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from direct light exposure.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | 158°C - 162°C |
| Loss on Drying | ≤ 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.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






