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1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide

Also known as: 1-methyl-2,4-dioxopyrimidine-5-carboxamide, 5-Pyrimidinecarboxamide, 1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-, 5-carbamoyl-1-methyluracil

1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 78999-61-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O3 and a molecular weight of 169.13800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
78999-61-8
Jingsj CID
J-1484058-5
Molecular Formula
C6H7N3O3
Molecular Weight
169.13800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass169.04900
PSA99.20000

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide?

The CAS number of 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide is 78999-61-8.

What are the molecular formula and molecular weight of 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide?

1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide has molecular formula C6H7N3O3 and molecular weight 169.13800 g/mol.

What are the upstream and downstream products of 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide?

For 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide, Upstream Products: Malonamide, 1,3-Dimethyl-5-nitrouracil monohydrate, 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile.

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

Last updated:

How to cite: Jingsj. "1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide (CAS 78999-61-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484058-5 (accessed 2026-11-09).

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