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4-Hydroxy-6-methyl-3-nitro-2-pyridone

4-Hydroxy-6-methyl-3-nitro-2-pyridone Structure
4-Hydroxy-6-methyl-3-nitro-2-pyridone structure
CAS No.
4966-90-9
Chemical Name:
4-Hydroxy-6-methyl-3-nitro-2-pyridone
Synonyms
6-Methyl-3-nitropyridine-2,4-diol;AURORA KA-3216;LABOTEST-BB LT00453802;4-Hydroxy-6-methyl-3-nitro-2-pyridone;2,4-DIHYDROXY-6-METHYL-3-NITROPYRIDINE;4-hydroxy-6-methyl-3-nitro-2-pyridoxine;4-Hydroxy-6-methyl-3-nitro-2-pyridone>4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE 98%;4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE, 98+%;4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one
CBNumber:
CB0179407
Molecular Formula:
C6H6N2O4
Molecular Weight:
170.12
MDL Number:
MFCD00167612
MOL File:
4966-90-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:47:34
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4-Hydroxy-6-methyl-3-nitro-2-pyridone Properties

Melting point 293-296 °C(lit.)
Boiling point 305.6±42.0 °C(Predicted)
Density 1.53±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
solubility Solubility in N,N-DMF gives very faint turbidity.
pka 4.50±1.00(Predicted)
form Powder
color Yellow
BRN 1529425
InChI InChI=1S/C6H6N2O4/c1-3-2-4(9)5(8(11)12)6(10)7-3/h2H,1H3,(H2,7,9,10)
InChIKey QIKWTNPFTOEELW-UHFFFAOYSA-N
SMILES C1(=O)NC(C)=CC(O)=C1[N+]([O-])=O
CAS DataBase Reference 4966-90-9(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi,C
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  29333999
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

4-Hydroxy-6-methyl-3-nitro-2-pyridone price More Price(44)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 529001 4-Hydroxy-6-methyl-3-nitro-2-pyridone 98% 4966-90-9 25g $242 2023-06-20 Buy
TCI Chemical H0921 4-Hydroxy-6-methyl-3-nitro-2-pyridone >98.0%(T) 4966-90-9 5g $36 2026-04-30 Buy
TCI Chemical H0921 4-Hydroxy-6-methyl-3-nitro-2-pyridone >98.0%(T) 4966-90-9 25g $118 2026-04-30 Buy
Biosynth EAA96690 4-Hydroxy-6-methyl-3-nitro-2-pyridone 4966-90-9 100g $250 2026-06-04 Buy
Apolloscientific OR4538 4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one >98% 4966-90-9 5g $21 2026-06-04 Buy
Product number Packaging Price Buy
529001 25g $242 Buy
H0921 5g $36 Buy
H0921 25g $118 Buy
EAA96690 100g $250 Buy
OR4538 5g $21 Buy

4-Hydroxy-6-methyl-3-nitro-2-pyridone Chemical Properties, Uses, Production

Chemical Properties

Yellow powder

Uses

It is employed as a pharmaceutical intermediate.

Uses

4-Hydroxy-6-methyl-3-nitro-2-pyridone may be used as a reactant in the synthesis of pyridylthiazole derivative and 4-chloro-6-methyl-3-nitro-2-pyridone.

General Description

4-Hydroxy-6-methyl-3-nitro-2-pyridone is a piperidone derivative.

4-Hydroxy-6-methyl-3-nitro-2-pyridone Preparation Products And Raw materials

Raw materials

Preparation Products

2,4-Dichloro-6-methyl-3-nitropyridine 4-Chloro-6-methyl-3-nitropyridin-2(1H)-one

4-Hydroxy-6-methyl-3-nitro-2-pyridone Suppliers

Global Suppliers ( 121)
Supplier Tel Email Country ProdList Advantage
Hebei Fanbo Pharmaceutical Technology Co., Ltd. 15588346797 fanbomedical@163.com China 628 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Supplier Advantage
Hebei Fanbo Pharmaceutical Technology Co., Ltd. 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Capot Chemical Co., Ltd 66
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Shanghai Hanhong Scientific Co.,Ltd. 64
Syntechem Co.,Ltd 57

View Latest Price from 4-Hydroxy-6-methyl-3-nitro-2-pyridone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE pictures 2026-08-20 4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE
4966-90-9
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited
4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE pictures 2025-04-04 4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE
4966-90-9
 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE pictures 2021-08-12 4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE
4966-90-9
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

4-Hydroxy-6-methyl-3-nitro-2-pyridone Spectrum

4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE(4966-90-9)MS4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE(4966-90-9)1HNMR4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE(4966-90-9)13CNMR4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE(4966-90-9)IR14-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE(4966-90-9)IR2

4966-90-9 (4-Hydroxy-6-methyl-3-nitro-2-pyridone) Related Search:

4-Hydroxy-3-nitro-1,6-dimethyl-2(1H)-pyridinone 4-Hydroxy-6-methyl-3-nitro-2-pyridone 4-Hydroxypyridine AURORA KA-4418 AURORA KA-8149
AURORA KA-4831 2(1H)-Pyridinone,4-hydroxy-5,6-dimethyl-3-nitro-

1of2

AURORA KA-3216 LABOTEST-BB LT00453802 2,4-DIHYDROXY-6-METHYL-3-NITROPYRIDINE 4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE 98% 4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one 4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE, 98+% 1,2-Dihydro-4-hydroxy-6-methyl-3-nitro-2-oxopyridine 6-Methyl-3-nitropyridine-2,4-diol 2(1H)-Pyridinone, 4-hydroxy-6-Methyl-3-nitro- 2-hydroxy-6-methyl-3-nitro-1H-pyridin-4-one 4-Hydroxy-6-methyl-3-nitro-2-pyridone> 4-Hydroxy-6-methyl-3-nitro-1H-pyridin-2-one 4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE ISO 9001：2015 REACH 4-hydroxy-6-methyl-3-nitro-2-pyridoxine 4-HYDROXY-6-METHY-3-NITRO-1,2-DIHYDROPYRIDIN-2-ONE 4-Hydroxy-6-methyl-3-nitro-2-pyridone 4966-90-9 Heterocyclic Building Blocks Piperidones Building Blocks Miscellaneous Compounds Nitro Compounds Phenols Building Blocks Heterocyclic Building Blocks Piperidones