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1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone

Also known as: Hydronidone, 1-(4-Hydroxyphenyl)-5-methylpyridin-2(1H)-one, 1-(4-Hydroxyphényl)-5-méthyl-2(1H)-pyridinone

1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone (CAS 945980-21-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.22100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
945980-21-2
Jingsj CID
J-1388473-6
Molecular Formula
C12H11NO2
Molecular Weight
201.22100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass201.07900
PSA42.23000
LogP1.75790

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-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone?

The CAS number of 1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone is 945980-21-2.

What are the molecular formula and molecular weight of 1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone?

1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone has molecular formula C12H11NO2 and molecular weight 201.22100 g/mol.

What are the upstream and downstream products of 1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone?

For 1-(4-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone, Upstream Products: 5-Bromo-2-fluoropyridine, 4-Methoxyphenylboronic acid, 5-(4-Methoxyphenyl)-1-methylpyridin-2(1H)-one.

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-Hydroxyphenyl)-5-methyl-2(1H)-pyridinone (CAS 945980-21-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1388473-6 (accessed 2026-11-09).

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