Description

1,4-Diphenylsemicarbazide is a high-purity organic compound widely used as a key intermediate and analytical reagent. Its value lies in its specific reactivity, particularly as a derivatization agent for sensitive detection and quantification in chromatography. This product is essential for research and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors, where precise molecular interactions are critical.

Application

• Analytical Chemistry Reagent: Used as a derivatizing agent for the HPLC and spectrophotometric analysis of aldehydes and ketones, enhancing detection sensitivity.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of more complex heterocyclic compounds with potential biological activity.
• Research & Development: Employed in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.
• Polymer Chemistry: Can act as a cross-linking agent or chain extender in the production of specialty polymers and resins.
• Agrochemical Synthesis: Utilized as an intermediate in the manufacture of certain herbicides and plant growth regulators.
• Quality Control Standard: Functions as a reference standard for analytical method development and validation in regulated industries.

Basic Information

Product Name	1,4-Diphenylsemicarbazide
CAS No.	621-12-5
Molecular Formula	C13H13N3O
Molecular Weight	227.26 g/mol
Synonyms	1,5-Diphenylcarbazide; Diphenylcarbazide; N-Phenyl-N'-(phenylamino)urea; sym-Diphenylcarbazide; DPC; 1,4-Diphenylcarbazide; 1,5-Diphenylcarbohydrazide; Phenylamino-phenylurea
EINECS	210-668-1

Quality Control

Our 1,4-Diphenylsemicarbazide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 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	168°C - 172°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.