(2-amino-3,4-dioxocyclobuten-1-yl)urea

1-(2-氨基-3,4-二氧代-1-环丁烯-1-基)脲

Also known as: Urea, (2-amino-3,4-dioxo-1-cyclobuten-1-yl)- (9CI), Urea, N-(2-amino-3,4-dioxo-1-cyclobuten-1-yl)-, Urea, (2-amino-3,4-dioxo-1-cyclobuten-1-yl)-

(2-amino-3,4-dioxocyclobuten-1-yl)urea (CAS 428499-95-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O3 and a molecular weight of 155.11100 g/mol. It is also known as Urea, (2-amino-3,4-dioxo-1-cyclobuten-1-yl)- (9CI), Urea, N-(2-amino-3,4-dioxo-1-cyclobuten-1-yl)- and Urea, (2-amino-3,4-dioxo-1-cyclobuten-1-yl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
428499-95-0
Jingsj CID
J-1057532-3
Molecular Formula
C5H5N3O3
Chinese Name
1-(2-氨基-3,4-二氧代-1-环丁烯-1-基)脲
Molecular Weight
155.11100 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of (2-amino-3,4-dioxocyclobuten-1-yl)urea?

The CAS number of (2-amino-3,4-dioxocyclobuten-1-yl)urea is 428499-95-0.

What are the molecular formula and molecular weight of (2-amino-3,4-dioxocyclobuten-1-yl)urea?

(2-amino-3,4-dioxocyclobuten-1-yl)urea has molecular formula C5H5N3O3 and molecular weight 155.11100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(2-amino-3,4-dioxocyclobuten-1-yl)urea (CAS 428499-95-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1057532-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.