1,2,4-Triazolo[1,5-a]pyrimidine
1,2,4-Triazolo[1,5-a]pyrimidine (CAS: 275-02-5) is a nitrogen-containing heterocyclic compound with the molecular formula C5H4N4 and a molecular weight of 120.11 g/mol. This compound serves as a valuable building block in chemical synthesis. Its fused ring system makes it an important intermediate for the development of novel organic molecules, particularly within medicinal chemistry and materials science research. It is supplied with a purity of 99%.
- Synonyms
- 5-a]pyrimidine,C4 to C5,Chemical Synthesis,Heterocyclic Building Blocks,Pyrimidines
![1,2,4-Triazolo[1,5-a]pyrimidine (C5H4N4) — chemical structure, CAS 275-02-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F275-02-5.png&w=3840&q=75)
Organic Synthesis Intermediate
Utilised as a versatile building block in complex organic synthesis pathways. Its unique heterocyclic structure allows for diverse chemical modifications and the construction of larger molecular frameworks.
Medicinal Chemistry Research
A key scaffold for the design and synthesis of potential pharmaceutical agents. Its structural features are explored for developing new therapeutic compounds targeting various biological pathways.
Materials Science
Investigated for its potential applications in the development of novel materials. The electronic properties of nitrogen-rich heterocycles can be exploited in areas such as organic electronics.
| Molecular weight | 120.11 |
|---|---|
| Empirical formula | C5H4N4 |
| Assay | 99% |
| Melting point | 142-145 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1,2,4-Triazolo[1,5-a]pyrimidine used for?
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1,2,4-Triazolo[1,5-a]pyrimidine is primarily used as a building block in organic synthesis and for research in medicinal chemistry and materials science.
What is the CAS number and molecular formula for 1,2,4-Triazolo[1,5-a]pyrimidine?
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The CAS number is 275-02-5, and the molecular formula is C5H4N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,4-Triazolo[1,5-a]pyrimidine with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 1,2,4-Triazolo[1,5-a]pyrimidine be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation. This compound is classified as causing skin irritation, eye irritation, and respiratory irritation (H315-H319-H335).
Is this chemical available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 1,2,4-Triazolo[1,5-a]pyrimidine.
How can I request a quote or sample?
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Please contact our sales team via the website or by telephone to request a quote or sample of 1,2,4-Triazolo[1,5-a]pyrimidine.
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