tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate

Also known as: 1-Boc-2,3-dihydropyridin-4(1H)-one, 1-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydropyridin-4-one, 1-t-Butoxycarbonyl-2,3-dehydro-4-piperidone, tert-Butyl 1,4,5,6-tetrahydro-4-oxopyridine-1-carboxylate, tert-Butyl 3,4-dihydro-4-oxopyridine-1(2H)-carboxylate, 1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-4-oxo-, 1,1-dimethylethyl ester

tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 325486-45-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H15NO3 and a molecular weight of 197.23100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 325486-45-1
Jingsj CID: J-1038777-6
Molecular Formula: C₁₀H₁₅NO₃
Molecular Weight: 197.23100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	197.10500
PSA	46.61000
LogP	1.64790

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. 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 tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate?

The CAS number of tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate is 325486-45-1.

What are the molecular formula and molecular weight of tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate?

tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate has molecular formula C10H15NO3 and molecular weight 197.23100 g/mol.

What are the upstream and downstream products of tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate?

For tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate, Upstream Products: 4-Methoxypyridine, Di-tert-butyl dicarbonate, Potassium tert-butoxide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 325486-45-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1038777-6 (accessed 2026-11-09).

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