Product information
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone
- CAS No.
- 7226-23-5
- Formula
- C₆H₁₂N₂O
- Molecular weight
- 128.17 g/mol
- Synonyms
- 1,3-dimethyltetrahydropyrimidin-2(1H)-one
Based on project requirements, Capot can provide complete support for 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, from small-scale production to long-term commercial supply, including process and quality coordination.

Product overview
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone is a cyclic urea commonly known as DMPU. Its polar aprotic character makes it useful as a solvent or additive in synthetic chemistry.
Application areas
Depending on the synthesis route and project requirements, this product may also be suitable for other related organic synthesis applications.
Potential uses
- It is used as a polar aprotic reaction medium in organic synthesis. Supplier application data also describe DMPU-based hydrogen fluoride reagents in fluorination chemistry.
Typical specifications
| Item | Typical specification |
|---|---|
| Appearance | Colorless to light yellow transparent liquid |
| Purity | NLT 99.0% |
| Water content | NMT 0.10% |
Specific quality parameters can be confirmed based on project and application requirements. The final product specifications are those agreed upon by both parties.
Production & quality support
Quality support
- Process development, optimization and scale-up
- Analytical testing and quality control
- Batch documentation and technical information support
Scale & supply
- Commercial manufacturing and supply capabilities from kilogram to ton scale
- Assessment of customer specifications and quality requirements
- Long-term reliable supply support
Supply scale:Up to 10 t/year
Available documents
- Product specification (SPEC)
- Safety data sheet (SDS)
- Certificate of analysis (COA)
- Route of synthesis (ROS)
- Method of analysis (MOA)
- Analytical data
- Regulatory and quality declarations
Related documents may be evaluated and provided based on the product, project stage, progress of cooperation, and confidentiality requirements.
Website information is for reference only. For product specifications and related materials, please refer to the final official documents confirmed by our company.
Custom requirements
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