benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate

Also known as: 1(2H)-pyridinecarboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, phenylmethyl ester, benzyl 3,4-dihydro-2-methyl-4-oxopyridine-1(2H)-carboxylate, 1-benzyloxycarbonyl-2,3-dihydro-2-methyl-4-pyridone, 1-benzyloxycarbonyl-2,3-dihydro-2-methylpyridin-4(1H)-one, benzyl 2-methyl-4-oxo-2,3-dihydropyridine-1-carboxylate, phenylmethyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate, N-carbobenzyloxy-2,3-dihydro-2-methyl-4-pyridone

benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 190906-91-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H15NO3 and a molecular weight of 245.274 g/mol. Key properties include a melting point of 52-54ºC, a boiling point of 385.7±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 187.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 190906-91-3
Jingsj CID: J-1058073-1
Molecular Formula: C₁₄H₁₅NO₃
Molecular Weight: 245.274 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	52-54ºC
Boiling Point	385.7±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	187.1±27.9 °C
Exact Mass	245.105194
PSA	46.61000
LogP	1.54
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.560

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 benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate?

The CAS number of benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate is 190906-91-3.

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

benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate has molecular formula C14H15NO3 and molecular weight 245.274 g/mol.

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. "benzyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 190906-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1058073-1 (accessed 2026-11-09).

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