5-Acetoacetlamino benzimdazolone CAS 26576-46-5

Chemical Name: 5-Acetoacetlamino benzimdazolone
CAS No.: 26576-46-5
Molecular Fomula:  C11H11N3O3
Molecular weight: 233.22
Appearance: White to Almost white powder to crystal
Assay: ≥99.0%

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5-Acetoacetlamino Benzimidazolone (CAS 26576-46-5) Comprehensive User Guide

1. Product Overview & Specifications

Parameter Details
Chemical Name 5-Acetoacetlamino Benzimidazolone
CAS Number 26576-46-5
Molecular Formula C11H11N3O3
Molecular Weight 233.23 g/mol
EINECS Number 247-820-7
Purity ≥98% (HPLC)
Appearance Off-white to light yellow crystalline powder
Storage Keep in a dry, cool place (2-8°C)

2. Key Applications

5-Acetoacetlamino Benzimidazolone is a versatile intermediate in organic synthesis, widely used in:

  • Pharmaceuticals: Synthesis of benzimidazole derivatives for antiviral and anticancer drug development.
  • Agrochemicals: Production of herbicides and fungicides with enhanced stability.
  • Dyes & Pigments: Key precursor for heat-resistant colorants in industrial applications.
  • Research: Building block for novel heterocyclic compounds in academic and industrial R&D.

3. Usage Scenarios

Scenario 1: Pharmaceutical Synthesis

Used as a core intermediate in the production of broad-spectrum antiparasitic medications, enabling precise modification of drug solubility profiles.

Scenario 2: Crop Protection Formulations

Enhances photostability of triazine-based herbicides when incorporated at 0.5-1.2% w/w in commercial formulations.

4. Customer Case Studies

Case Study 1: Wuhan Huajiu Pharmaceutical Co., Ltd.

Challenge: Required high-purity intermediates for GMP-compliant API production.
Solution: 98.7% pure batches supplied with full analytical documentation.
Outcome: 22% yield improvement in final API synthesis.

Case Study 2: Specialty Chemical Manufacturer (EU)

Challenge: Needed customized particle size distribution for direct compression.
Solution: Micronized product (D90 < 50μm) with controlled polymorphism.
Outcome: Reduced tablet friability by 15% in final dosage forms.

5. Contact for Quotations

Request technical specifications or commercial quotes:

Email info@vivalr.com
Phone (86) 15866781826
Lead Time 2-3 weeks for standard orders

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