Description

Tribuzone is a synthetic organic compound belonging to the pyrazolidine class, recognized by the CAS registry number 13221-27-7. It serves as a key intermediate in the synthesis of more complex active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily sought after by manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for its versatile reactivity and role in building molecular frameworks.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of novel crop protection agents and pesticides.
• Fine Chemical Production: Serves as a precursor in the manufacture of dyes, pigments, and other specialty organic compounds.
• Research & Development: Employed in academic and industrial laboratories for medicinal chemistry and organic synthesis studies.
• Chemical Reference Standard: Utilized as an analytical standard for quality control and regulatory testing in pharmaceutical manufacturing.

Basic Information

Product Name	Tribuzone
CAS No.	13221-27-7
Molecular Formula	C20H20N2O3
Molecular Weight	336.39 g/mol
Synonyms	4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione; Triflamizole; Triflamisol; Triflumizole (Note: verify specific isomer); 1,2-Diphenyl-4-butyl-3,5-pyrazolidinedione; G-25671; Butadion (related class); Phenylbutazone analogue
EINECS	Contact for details

Quality Control

Our Tribuzone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical intermediates. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive and should be handled accordingly.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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