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ChemicalBook >> CAS DataBase List >>1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone

1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone

1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone Structure
1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone structure
CAS No.
33837-38-6
Chemical Name:
1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone
Synonyms
1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone;2(1H)-Pyrazinone, 1-hydroxy-3,5-diphenyl-;1-hydroxy-3,5-diphenyl-1,2-dihydropyrazin-2-one
CBNumber:
CB3314034
Molecular Formula:
C16H12N2O2
Molecular Weight:
264.28
MDL Number:
MFCD01316598
MOL File:
Mol file
Last updated:2026-09-12 18:51:59
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1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone Properties

Melting point 165-166 °C
Boiling point 464.6±48.0 °C(Predicted)
Density 1.23±0.1 g/cm3(Predicted)
pka 6.53±0.60(Predicted)

1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA023DQX 1-hydroxy-3,5-diphenyl-2(1H)-pyrazinone 33837-38-6 100mg $673 2026-06-01 Buy
American Custom Chemicals Corporation CHM0135413 1-HYDROXY-3,5-DIPHENYL-2(1H)-PYRAZINONE 95.00% 33837-38-6 1MG $688.84 2021-12-16 Buy
American Custom Chemicals Corporation CHM0135413 1-HYDROXY-3,5-DIPHENYL-2(1H)-PYRAZINONE 95.00% 33837-38-6 5MG $730.54 2021-12-16 Buy
American Custom Chemicals Corporation CHM0135413 1-HYDROXY-3,5-DIPHENYL-2(1H)-PYRAZINONE 95.00% 33837-38-6 10MG $736.14 2021-12-16 Buy
Product number Packaging Price Buy
AA023DQX 100mg $673 Buy
CHM0135413 1MG $688.84 Buy
CHM0135413 5MG $730.54 Buy
CHM0135413 10MG $736.14 Buy

1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone Preparation Products And Raw materials

Raw materials

Preparation Products

1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
Key Organics Ltd. -- info@keyorganics.net United Kingdom 6741 50
Key Organics Limited/Bionet Research -- enquiries@keyorganics.ltd.uk United Kingdom 6662 50
Ryan Scientific, Inc. -- ryan.reichlyn@ryansci.com United States 6419 60
Supplier Advantage
Key Organics Ltd. 50
Key Organics Limited/Bionet Research 50
Ryan Scientific, Inc. 60
1-hydroxy-3,5-diphenyl-1,2-dihydropyrazin-2-one 2(1H)-Pyrazinone, 1-hydroxy-3,5-diphenyl- 1-Hydroxy-3,5-diphenyl-2(1H)-pyrazinone 33837-38-6