Description

5-Acetoacetylaminobenzoimidazolone is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the production of complex heterocyclic molecules, particularly within the pharmaceutical and high-performance dye industries. It is primarily needed by research institutions and manufacturers developing active pharmaceutical ingredients (APIs), advanced pigments, and functional materials where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel benzimidazole-derived APIs, which are a core structural motif in numerous therapeutic agents.
• Advanced Pigment & Dye Synthesis: Serves as a key intermediate for manufacturing high-performance, complex organic pigments and dyes used in automotive coatings, inks, and plastics.
• Agrochemical Research: Used in the development of new generation fungicides and herbicides that leverage the benzimidazole scaffold for enhanced biological activity.
• Material Science: Employed in the research and production of specialty polymers and organic electronic materials requiring specific heterocyclic components.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on heterocyclic chemistry, medicinal chemistry, and novel synthetic pathways.

Basic Information

Product Name	5-Acetoacetylaminobenzoimidazolone
CAS No.	195528-88-2
Molecular Formula	C11H11N3O3
Molecular Weight	233.22 g/mol
Synonyms	5-Acetoacetylamino-2-benzimidazolinone; 5-(Acetoacetylamino)-1H-benzimidazol-2(3H)-one; 5-(3-Oxobutanamido)-1H-benzo[d]imidazol-2(3H)-one; 5-AAABI; Acetoacetylaminobenzimidazolone; N-(2-Oxo-2,3-dihydro-1H-benzimidazol-5-yl)-3-oxobutanamide; 5-(Acetoacetamido)benzimidazolone
EINECS	Contact for details

Quality Control

Our 5-Acetoacetylaminobenzoimidazolone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

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