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

Also known as: 1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile, 1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile, 5-pyrimidinecarbonitrile, 1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-, 5-cyano-1-methyluracil, 1-methyl-2,4-dioxopyrimidine-5-carbonitrile, 5-cyan-1-methyl-uracil

1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 7465-66-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5N3O2 and a molecular weight of 151.12300 g/mol. Key properties include a melting point of 267-270ºC and a density of 1.43g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7465-66-9
Jingsj CID
J-1034407-7
Molecular Formula
C6H5N3O2
Molecular Weight
151.12300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point267-270ºC
Density1.43g/cm3
Exact Mass151.03800
PSA78.65000
Refractive Index1.583

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-carbonitrile?

The CAS number of 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile is 7465-66-9.

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

1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile has molecular formula C6H5N3O2 and molecular weight 151.12300 g/mol.

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

For 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile, Downstream Products: 1-Methyluracil, 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide.

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-carbonitrile (CAS 7465-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1034407-7 (accessed 2026-11-09).

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