5-Acetoacetlamino Benzimidazolone (CAS 26576-46-5) Comprehensive User Guide
Table of Contents
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:
| info@vivalr.com | |
| Phone | (86) 15866781826 |
| Lead Time | 2-3 weeks for standard orders |



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