5-ethyl-6-chlorouracil

6-氯-5-乙基嘧啶-2,4(1H,3H)-二酮

Also known as: 6-Chloro-5-ethylpyrimidine-2,4(1H,3H)-dione, 6-Chloro-5-ethyluracil, 6-chloro-5-ethyl-1H-pyrimidine-2,4-dione, 6-chloro-5-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione, 6-chloro-5-ethyldihydropyrimidine-2,4(1H,3H)-dione, 2,4(1H,3H)-Pyrimidinedione, 6-chloro-5-ethyl-

5-ethyl-6-chlorouracil (CAS 20295-24-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7ClN2O2 and a molecular weight of 174.58500 g/mol. It is also known as 6-Chloro-5-ethylpyrimidine-2,4(1H,3H)-dione, 6-Chloro-5-ethyluracil and 6-chloro-5-ethyl-1H-pyrimidine-2,4-dione. Key property: a density of 1.41g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20295-24-3
Jingsj CID
J-1000846-9
Molecular Formula
C6H7ClN2O2
Chinese Name
6-氯-5-乙基嘧啶-2,4(1H,3H)-二酮
Molecular Weight
174.58500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.41g/cm3

Frequently Asked Questions

What is the CAS number of 5-ethyl-6-chlorouracil?

The CAS number of 5-ethyl-6-chlorouracil is 20295-24-3.

What are the molecular formula and molecular weight of 5-ethyl-6-chlorouracil?

5-ethyl-6-chlorouracil has molecular formula C6H7ClN2O2 and molecular weight 174.58500 g/mol.

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

Last updated:

How to cite: Jingsj. "5-ethyl-6-chlorouracil (CAS 20295-24-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000846-9 (accessed 2026-10-25).

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