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1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester

Also known as: 2-Methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylic acid ethyl ester, Ethyl 2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate, Ethyl 6-methyl-2-oxo-3,4-dihydro-1H-pyridine-5-carboxylate, 3-Pyridinecarboxylic acid, 1,4,5,6-tetrahydro-2-methyl-6-oxo-, ethyl ester, 3-Ethoxycarbonyl-2-methyl-4,5-dihydro-6-pyridone, 2-Methyl-1,4,5,6-tetrahydro-pyridin-6-on-3-carbonsaeure-ethylester, 2-Methyl-6-oxo-1,4,5,6-tetrahydro-pyridin-3-carbonsaeure-aethylester

1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester (CAS 4027-39-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H13NO3 and a molecular weight of 183.20400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4027-39-8
Jingsj CID
J-1509428-7
Molecular Formula
C9H13NO3
Molecular Weight
183.20400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass183.09000
PSA58.89000
LogP1.00940

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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 1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester?

The CAS number of 1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester is 4027-39-8.

What are the molecular formula and molecular weight of 1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester?

1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester has molecular formula C9H13NO3 and molecular weight 183.20400 g/mol.

What are the upstream and downstream products of 1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester?

For 1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester, Upstream Products: Ethyl acetoacetate, Acrylic acid, ethyl 2-acetyl-4-cyanobutanoate; Downstream Products: 2-Hydroxy-6-methylpyridine, Ethyl 2-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate, Ethyl 6-chloro-2-methylnicotinate.

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

Last updated:

How to cite: Jingsj. "1,4,5,6-Tetrahydro-2-methyl-6-oxo-3-pyridinecarboxylic acid ethyl ester (CAS 4027-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509428-7 (accessed 2026-11-09).

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