1-Methyl-5-nitrouracil
Also known as: 1-methyl-5-nitropyrimidine-2,4(1H,3H)-dione, 1-Methyl-5-nitro-2,4(1H,3H)pyrimidinedione, 1-methyl-5-nitro-uracil, 1-Methyl-5-nitro-1H-pyrimidine-2,4-dione, 2,4(1H,3H)-Pyrimidinedione,1-methyl-5-nitro-, 5-nitro-1-methyl-uracil
1-Methyl-5-nitrouracil (CAS 28495-88-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O4 and a molecular weight of 171.11100 g/mol. Key properties include a boiling point of 313ºC at 760 mmHg, a density of 1.59g/cm3 and a flash point of 143.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28495-88-7
- Jingsj CID
- J-1147981-5
- Molecular Formula
- C5H5N3O4
- Molecular Weight
- 171.11100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 313ºC at 760 mmHg |
|---|---|
| Density | 1.59g/cm3 |
| Flash Point | 143.1ºC |
| Exact Mass | 171.02800 |
| PSA | 100.68000 |
| Vapor Pressure | 4.45E-05mmHg at 25°C |
| Refractive Index | 1.598 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1-Methyl-5-nitrouracil?
The CAS number of 1-Methyl-5-nitrouracil is 28495-88-7.
What are the molecular formula and molecular weight of 1-Methyl-5-nitrouracil?
1-Methyl-5-nitrouracil has molecular formula C5H5N3O4 and molecular weight 171.11100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyl-5-nitrouracil (CAS 28495-88-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1147981-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.