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ChemicalBook >> CAS DataBase List >>2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide

2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide

2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide Structure
2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide structure
CAS No.
91991-03-6
Chemical Name:
2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide
Synonyms
2-HYDROXYBENZALDEHYDE N-PHENYLSEMICARBAZONE;Hydrazinecarboxamide, 2-[(2-hydroxyphenyl)methylene]-N-phenyl-;2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide
CBNumber:
CB6181901
Molecular Formula:
C14H13N3O2
Molecular Weight:
255.27
MDL Number:
MFCD00437772
MOL File:
Mol file
Last updated:2026-09-12 18:54:00
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2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide Properties

Melting point 188-189 °C
Density 1.21±0.1 g/cm3(Predicted)
pka 8.82±0.35(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H335-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich R708410 2-HYDROXYBENZALDEHYDE N-PHENYLSEMICARBAZONE AldrichCPR 91991-03-6 1 unit $32.7 2026-04-30 Buy
Sigma-Aldrich R708410 2-HYDROXYBENZALDEHYDE N-PHENYLSEMICARBAZONE Aldrich 91991-03-6 25mg $29.8 2024-03-01 Buy
aablocks AA006GGQ Hydrazinecarboxamide, 2-[(2-hydroxyphenyl)methylene]-N-phenyl- 90% 91991-03-6 1mg $88 2026-05-28 Buy
aablocks AA006GGQ Hydrazinecarboxamide, 2-[(2-hydroxyphenyl)methylene]-N-phenyl- 90% 91991-03-6 5mg $123 2026-05-28 Buy
aablocks AA006GGQ Hydrazinecarboxamide, 2-[(2-hydroxyphenyl)methylene]-N-phenyl- 90% 91991-03-6 20mg $248 2026-05-28 Buy
Product number Packaging Price Buy
R708410 1 unit $32.7 Buy
R708410 25mg $29.8 Buy
AA006GGQ 1mg $88 Buy
AA006GGQ 5mg $123 Buy
AA006GGQ 20mg $248 Buy

2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide Preparation Products And Raw materials

Raw materials

Preparation Products

2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Merck KGaA -- ordercn@merckgroup.com China 6376 58
Riedel-de Haen AG -- United States 6624 87
Key Organics Limited/Bionet Research -- enquiries@keyorganics.ltd.uk United Kingdom 6662 50
Aronis -- aronis@aronis.ru Russia 6589 60
Ryan Scientific, Inc. -- ryan.reichlyn@ryansci.com United States 6419 60
Supplier Advantage
Merck KGaA 58
Riedel-de Haen AG 87
Key Organics Limited/Bionet Research 50
Aronis 60
Ryan Scientific, Inc. 60
2-HYDROXYBENZALDEHYDE N-PHENYLSEMICARBAZONE Hydrazinecarboxamide, 2-[(2-hydroxyphenyl)methylene]-N-phenyl- 2-[(E)-(2-Hydroxyphenyl)methylidene]-N-phenyl-1-hydrazinecarboxamide 91991-03-6