Uramil
Also known as: 5-Aminobarbituric acid, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino-, 5-Amino-2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-Aminopyrimidine-2,4,6(1H,3H,5H)-trione, 5-Amino-2,4,6-trihydroxypyrimidine, Dialuramid, Murexan, 5-Amino-barbitursaeure, EINECS 204-277-0, MFCD00023873, 2-Aminobarbituric acid
Uramil (CAS 118-78-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O3 and a molecular weight of 143.10100 g/mol. Key property: a density of 1.497g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 118-78-5
- Jingsj CID
- J-1347672-7
- Molecular Formula
- C4H5N3O3
- Molecular Weight
- 143.10100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.497g/cm3 |
|---|---|
| Exact Mass | 143.03300 |
| PSA | 101.29000 |
| Refractive Index | 1.52 |
Customs & Trade Information
| HS Code | 2933540000 |
|---|---|
| Summary | 2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Uramil?
The CAS number of Uramil is 118-78-5.
What are the molecular formula and molecular weight of Uramil?
Uramil has molecular formula C4H5N3O3 and molecular weight 143.10100 g/mol.
What are the upstream and downstream products of Uramil?
For Uramil, Upstream Products: Violuric acid, Murexide, 5-Nitrobarbituric acid; Downstream Products: Dihydrouracil, Murexide, 9-Methyluric acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Uramil (CAS 118-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1347672-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.