4-hydroxy-3,6-dimethylpyridin-2(1H)-one
4-羟基-3,6-二甲基吡啶-2(1H)-酮
Also known as: 2,4-Dihydroxy-3,6-dimethylpyridine, 3,6-Dimethyl-2,4-pyridinediol, 3,6-Dimethyl-pyridine-2,4-diol, 4-hydroxy-3,6-dimethyl-1,2-dihydropyridin-2-one, 4-hydroxy-3,6-dimethyl-1H-pyridin-2-one, 2(1H)-PYRIDINONE, 4-HYDROXY-3,6-DIMETHYL-
4-hydroxy-3,6-dimethylpyridin-2(1H)-one (CAS 4664-13-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2 and a molecular weight of 139.15200 g/mol. It is also known as 2,4-Dihydroxy-3,6-dimethylpyridine, 3,6-Dimethyl-2,4-pyridinediol and 3,6-Dimethyl-pyridine-2,4-diol. Key property: a boiling point of 307.4±42.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4664-13-5
- Jingsj CID
- J-1484912-9
- Molecular Formula
- C7H9NO2
- Chinese Name
- 4-羟基-3,6-二甲基吡啶-2(1H)-酮
- Molecular Weight
- 139.15200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 307.4±42.0°C at 760 mmHg |
|---|
Frequently Asked Questions
What is the CAS number of 4-hydroxy-3,6-dimethylpyridin-2(1H)-one?
The CAS number of 4-hydroxy-3,6-dimethylpyridin-2(1H)-one is 4664-13-5.
What are the molecular formula and molecular weight of 4-hydroxy-3,6-dimethylpyridin-2(1H)-one?
4-hydroxy-3,6-dimethylpyridin-2(1H)-one has molecular formula C7H9NO2 and molecular weight 139.15200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-hydroxy-3,6-dimethylpyridin-2(1H)-one (CAS 4664-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484912-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.