2(1H)-Pyrimidinone hydrochloride
2(1H)-Pyrimidinone hydrochloride (CAS: 38353-09-2; Formula: C4H4N2O · HCl; Molar Mass: 132.55) is a heterocyclic compound. It serves as a valuable building block in chemical synthesis, particularly for the creation of pyrimidine derivatives. This compound is essential for researchers and manufacturers involved in the development of novel organic molecules and pharmaceutical intermediates. Its precise chemical structure makes it a reliable reagent for various synthetic pathways.
- IUPAC
- 2-Pyrimidinol hydrochloride

Organic Synthesis Reagent
2(1H)-Pyrimidinone hydrochloride is utilised as a key intermediate in the synthesis of more complex organic molecules. Its pyrimidine core allows for diverse functionalization in multi-step synthetic routes.
Pharmaceutical Intermediate Development
This compound can be employed in the research and development of new pharmaceutical agents. The pyrimidine scaffold is a common structural motif in many biologically active compounds.
Heterocyclic Chemistry Research
It is a useful reagent for academic and industrial research focused on heterocyclic chemistry. Its defined structure supports investigations into novel pyrimidine-based compounds and their properties.
| Molecular weight | 132.55 |
|---|---|
| Empirical formula | C4H4N2O · HCl |
| Assay | ≥95.0% (AT) |
| Melting point | 200-205 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2(1H)-Pyrimidinone hydrochloride used for?
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2(1H)-Pyrimidinone hydrochloride is primarily used as a building block in organic synthesis and as an intermediate in the development of pharmaceutical agents and other novel heterocyclic compounds.
What is the CAS number and chemical formula for 2(1H)-Pyrimidinone hydrochloride?
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The CAS number is 38353-09-2, and the chemical formula is C4H4N2O · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2(1H)-Pyrimidinone hydrochloride with an assay of ≥95.0% (AT). We do not represent this product as USP, BP, or EP grade.
How should 2(1H)-Pyrimidinone hydrochloride be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Avoid contact with skin and eyes. Refer to the safety data sheet for comprehensive handling information.
Is 2(1H)-Pyrimidinone hydrochloride a controlled substance?
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The provided data does not indicate that 2(1H)-Pyrimidinone hydrochloride is a controlled substance.
How is 2(1H)-Pyrimidinone hydrochloride shipped and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping and customs regulations for hazardous materials. Specific packaging and shipping details are available upon request.
How can I request a quote or sample for 2(1H)-Pyrimidinone hydrochloride?
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Please contact our sales team directly via our website or by phone to request a quote or a sample of 2(1H)-Pyrimidinone hydrochloride.
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