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ChemicalBook >> CAS DataBase List >> 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile price.
  • $10 - $1334.03
  • Product name: 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
  • CAS: 28141-13-1
  • MF: C9H10N2O2
  • MW: 178.19
  • EINECS:248-865-5
  • MDL Number:MFCD00142624
  • Synonyms:1,2-Dihydro-1-ethyl-4-methyl-6-hydroxy-2-oxopyridine-3-carbonitrile;1-Ethyl-2-oxo-1,2-dihydro-4-methyl-6-hydroxypyridine-3-carbonitrile;1-Ethyl-2-oxo-4-methyl-6-hydroxy-1,2-dihydropyridine-3-carbonitrile;1-ethyl-2-hydroxy-4-methyl-6-oxo-pyridine-3-carbonitrile;1-ethyl-2-hydroxy-4-methyl-6-oxopyridine-3-carbonitrile;1-ethyl-2-hydroxy-6-keto-4-methyl-nicotinonitrile;3-Pyridinecarbonitrile,1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-;3-Cyano-1-ethyl-6-hydroxy-4-methyl-2-pyridone
Price18 Properties Safety Information Description
18 prices
Selected condition：
Brand
  • 1Pluschem
  • aablocks
  • AHH
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TCI Chemical
  • TRC
Package
  • 10mg
  • 50mg
  • 0.500g
  • 1g
  • 1.00g
  • 5g
  • 10G
  • 25g
  • 50g
  • 1000g
  • Manufacturer1Pluschem
  • Product number1P003ER4
  • Product description1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile ≥98%(HPLC)
  • Packaging5g
  • Price$18
  • Updated2026-05-23
  • Buy
  • Manufacturer1Pluschem
  • Product number1P003ER4
  • Product description1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile >98.0%(HPLC)(N)
  • Packaging25g
  • Price$20
  • Updated2026-05-23
  • Buy
  • Manufacturer1Pluschem
  • Product number1P003ER4
  • Product description1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile 98%
  • Packaging1g
  • Price$10
  • Updated2026-05-23
  • Buy
  • Manufactureraablocks
  • Product numberAA003E7O
  • Product description1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile ≥98%(HPLC)
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003E7O
  • Product description1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile ≥98%(HPLC)
  • Packaging5g
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003E7O
  • Product description1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile >98.0%(HPLC)(N)
  • Packaging25g
  • Price$21
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-12217
  • Product descriptionN-Ethyl-3-cyano-6-hydroxy-4-methyl-2-pyridone 97%
  • Packaging50g
  • Price$610
  • Updated2026-05-26
  • Buy
  • ManufacturerAlichem
  • Product number28141131
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
  • Packaging1000g
  • Price$424.79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0010351
  • Product description3-CYANO-4-METHYL-6-HYDROXY-N-ETHYL PYRIDONE 95.00%
  • Packaging10G
  • Price$1334.03
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR950444
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 95%
  • Packaging25g
  • Price$123
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM172508
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 95%
  • Packaging1000g
  • Price$371
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11154212
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 95+%
  • Packaging1000g
  • Price$393
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number158966
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
  • Packaging0.500g
  • Price$240
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number158966
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
  • Packaging1g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number158966
  • Product description1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
  • Packaging1.00g
  • Price$300
  • Updated2026-05-18
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC2785
  • Product description3-Cyano-1-ethyl-6-hydroxy-4-methyl-2-pyridone >98.0%(HPLC)(N)
  • Packaging25g
  • Price$26
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
1Pluschem 1P003ER4 1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile ≥98%(HPLC) 5g $18 2026-05-23 Buy
1Pluschem 1P003ER4 1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile >98.0%(HPLC)(N) 25g $20 2026-05-23 Buy
1Pluschem 1P003ER4 1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile 98% 1g $10 2026-05-23 Buy
aablocks AA003E7O 1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile ≥98%(HPLC) 1g $10 2026-05-28 Buy
aablocks AA003E7O 1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile ≥98%(HPLC) 5g $20 2026-05-28 Buy
aablocks AA003E7O 1-Ethyl-6-Hydroxy-4-Methyl-2-Oxo-1,2-Dihydropyridine-3-Carbonitrile >98.0%(HPLC)(N) 25g $21 2026-05-28 Buy
AHH MT-12217 N-Ethyl-3-cyano-6-hydroxy-4-methyl-2-pyridone 97% 50g $610 2026-05-26 Buy
Alichem 28141131 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 1000g $424.79 2021-12-16 Buy
American Custom Chemicals Corporation CHM0010351 3-CYANO-4-METHYL-6-HYDROXY-N-ETHYL PYRIDONE 95.00% 10G $1334.03 2021-12-16 Buy
Apolloscientific OR950444 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 95% 25g $123 2026-06-04 Buy
Chemenu CM172508 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 95% 1000g $371 2021-12-16 Buy
Crysdot CD11154212 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 95+% 1000g $393 2021-12-16 Buy
Matrix Scientific 158966 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 0.500g $240 2021-12-16 Buy
Matrix Scientific 158966 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 1g $300 2021-12-16 Buy
Matrix Scientific 158966 1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 1.00g $300 2026-05-18 Buy
TCI Chemical C2785 3-Cyano-1-ethyl-6-hydroxy-4-methyl-2-pyridone >98.0%(HPLC)(N) 25g $26 2026-04-30 Buy
Next Last

Properties

Melting point :244-247 °C(lit.)
Boiling point :316.8±42.0 °C(Predicted)
Density :1.27±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Dimethylformamide
form :powder to crystal
pka :3.79±0.58(Predicted)
color :White to Light yellow to Light red
CAS DataBase Reference :28141-13-1(CAS DataBase Reference)
EPA Substance Registry System :1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile (28141-13-1)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

2,3,4,5-Tetrabromoaniline is an intermediate in the synthesis of PBB 180 (P215190), a brominated biphenyls that can be used as a flame retardant and often incorporated into consumer products including appliances, electronics and plastics.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Capot Chemical Co., Ltd Beijing Ouhe Technology Co., Ltd Pure Chemistry Scientific Inc. Shanghai Longsheng chemical Co.,Ltd. Nanjing Chemlin Chemical Co., Ltd Beijing Isomersyn Technology CO;LTD