3-Methyluracil
3-Methyluracil (CAS: 608-34-4; Formula: C5H6N2O2; MW: 126.11) is a pyrimidine derivative. This compound serves as a biochemical reagent, primarily utilised in scientific research for investigating the physical-chemical parameters of methyl-pyrimidines. It is a key component in studies related to nucleoside analogs and their properties. TSS supplies 3-Methyluracil for research and development purposes.
- IUPAC
- 3-MeU

Biochemical Research
3-Methyluracil is employed in biochemical studies to investigate the physical-chemical properties of related methyl-pyrimidine compounds. It aids researchers in understanding fundamental molecular interactions and characteristics.
Nucleoside Analog Studies
As a pyrimidine derivative, 3-Methyluracil is used in the study of nucleoside analogs. These studies can contribute to understanding biological processes and developing new therapeutic agents.
Reference Standard
This compound can serve as a reference standard in analytical chemistry, particularly within fields involving nucleic acid chemistry and related metabolites.
| Molecular weight | 126.11 |
|---|---|
| Empirical formula | C5H6N2O2 |
| Storage temperature | −20°C |
| Application | 3-Methyluracil (3-MeU) is used along with other methyl-pyrimidines to study relative physical chemical parameters. |

Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40 |
| Safety statements (S) | 22-36 |
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 3-Methyluracil used for?
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3-Methyluracil is used in biochemical research to study the relative physical-chemical parameters of methyl-pyrimidines and as a component in nucleoside analog studies.
What is the CAS number and formula for 3-Methyluracil?
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The CAS number for 3-Methyluracil is 608-34-4, and its empirical formula is C5H6N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyluracil for research purposes. The specific assay and purity are detailed on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should 3-Methyluracil be handled safely?
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3-Methyluracil (CAS: 608-34-4) is classified with GHS08 symbol and a Warning signal word, carrying hazard statement H351 (Suspected of causing cancer). It requires protective measures including eyeshields, gloves, and appropriate respiratory protection (type N100 or P3 filters). Consult the Safety Data Sheet (SDS) for full handling guidelines.
Is 3-Methyluracil a controlled substance?
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The provided data does not indicate that 3-Methyluracil (CAS: 608-34-4) is a controlled substance.
How is 3-Methyluracil packed and shipped?
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3-Methyluracil is typically stored at -20°C. Shipping and export procedures follow international regulations for chemical transport, with packaging designed to maintain product integrity and safety.
How can I request a quote or sample?
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To request a quote or sample for 3-Methyluracil, please contact the TSS sales department through our website or by calling our customer service line.
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