5-Diazouracil
5-重氮尿嘧啶
Also known as: 5-Diazouracil, Diazouracil, 5-Diazo-uracil, 5-Diazo-5H-pyrimidine-2,4-dione, NSC 23519, Raybin's reagent, 5-diazopyrimidine-2,4(1H,3H)-dione
5-Diazouracil (CAS 2435-76-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2N4O2 and a molecular weight of 138.08400 g/mol. It is also known as Diazouracil, 5-Diazo-uracil and 5-Diazo-5H-pyrimidine-2,4-dione. Key properties include a melting point of 198°C (rough estimate), a boiling point of 253.44°C (rough estimate) and a density of 1.6808 (rough estimate). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2435-76-9
- Jingsj CID
- J-40755-1
- Molecular Formula
- C4H2N4O2
- Chinese Name
- 5-重氮尿嘧啶
- Molecular Weight
- 138.08400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198°C (rough estimate) |
|---|---|
| Boiling Point | 253.44°C (rough estimate) |
| Density | 1.6808 (rough estimate) |
Frequently Asked Questions
What is the CAS number of 5-Diazouracil?
The CAS number of 5-Diazouracil is 2435-76-9.
What are the molecular formula and molecular weight of 5-Diazouracil?
5-Diazouracil has molecular formula C4H2N4O2 and molecular weight 138.08400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Diazouracil (CAS 2435-76-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40755-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.