Skip to main content

6-Methoxyuracil

Also known as: 6-Methoxypyrimidine-2,4(1H,3H)-dione, 2,4-Dihydroxy-6-methoxypyrimidine, 2,4(1H,3H)-Pyrimidinedione, 6-methoxy-, 6-Methoxy-2,4(1H,3H)-pyrimidinedione, 6-Methoxypyrimidine-2,4-diol

6-Methoxyuracil (CAS 29458-38-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O3 and a molecular weight of 142.113 g/mol. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29458-38-6
Jingsj CID
J-1025534-2
Molecular Formula
C5H6N2O3
Molecular Weight
142.113 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density1.4±0.1 g/cm3
Exact Mass142.037842
PSA74.95000
LogP-0.70
Refractive Index1.541
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of 6-Methoxyuracil?

The CAS number of 6-Methoxyuracil is 29458-38-6.

What are the molecular formula and molecular weight of 6-Methoxyuracil?

6-Methoxyuracil has molecular formula C5H6N2O3 and molecular weight 142.113 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. "6-Methoxyuracil (CAS 29458-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1025534-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.