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ChemicalBook >> CAS DataBase List >> 3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE

3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE

3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE price.
  • $5 - $1054.05
  • Product name: 3-AMINO-1-PHENYL-2-PYRAZOLIN-5-ONE
  • CAS: 4149-06-8
  • MF: C9H9N3O
  • MW: 175.19
  • EINECS:223-974-0
  • MDL Number:MFCD00003137
  • Synonyms:2,4-dihydro-5-amino-2-phenyl-3h-pyrazol-3-one ;3-amino-1-phenyl-5-pyrazolon ;3H-Pyrazol-3-one, 5-amino-2,4-dihydro-2-phenyl-;TIMTEC-BB SBB003791;AKOS 92620;AKOS BBS-00007006;5-AMINO-2,4-DIHYDRO-2-PHENYL-3H-PYRAZOL-3-ONE;5-AMINO-2-PHENYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
Price24 Properties Safety Information Description
24 prices
Selected condition：
Brand
  • Ambeed
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
Package
  • 100mg
  • 250mg
  • 500mg
  • 1G
  • 2.5g
  • 5g
  • 10.00g
  • 10G
  • 25G
  • 50.00g
  • 50g
  • 100g
  • 1gm:
  • ManufacturerAmbeed
  • Product numberA484872
  • Product description3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 95%
  • Packaging250mg
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0023089
  • Product description3-AMINO-1-PHENYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 95.00%
  • Packaging1G
  • Price$128.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0023089
  • Product description3-AMINO-1-PHENYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 95.00%
  • Packaging10G
  • Price$1054.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging100mg
  • Price$7.62
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95%
  • Packaging1gm:
  • Price$9.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging250mg
  • Price$10.16
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging500mg
  • Price$11.43
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging1g
  • Price$12.7
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging2.5g
  • Price$15.24
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging5g
  • Price$17.78
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00933
  • Product description5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95
  • Packaging10g
  • Price$22.86
  • Updated2026-05-23
  • Buy
  • ManufacturerChem-Impex
  • Product number43637
  • Product description3-Amino-1-phenyl-2-pyrazolin-5-one,≥98%(HPLC) ≥98%(HPLC)
  • Packaging25G
  • Price$30.05
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43637
  • Product description3-Amino-1-phenyl-2-pyrazolin-5-one ≥98%(HPLC)
  • Packaging25G
  • Price$37.76
  • Updated2026-05-19
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11126648
  • Product description3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 97%
  • Packaging100g
  • Price$116
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11126648
  • Product description3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 97%
  • Packaging100g
  • Price$116
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11126648
  • Product description3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 97%
  • Packaging100g
  • Price$116
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Ambeed A484872 3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 95% 250mg $5 2021-12-16 Buy
American Custom Chemicals Corporation CHM0023089 3-AMINO-1-PHENYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 95.00% 1G $128.1 2021-12-16 Buy
American Custom Chemicals Corporation CHM0023089 3-AMINO-1-PHENYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 95.00% 10G $1054.05 2021-12-16 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 100mg $7.62 2026-05-23 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95% 1gm: $9.9 2021-12-16 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 250mg $10.16 2026-05-23 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 500mg $11.43 2026-05-23 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 1g $12.7 2026-05-23 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 2.5g $15.24 2026-05-23 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 5g $17.78 2026-05-23 Buy
Atlantic Research Chemicals AE00933 5-Amino-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 95 10g $22.86 2026-05-23 Buy
Chem-Impex 43637 3-Amino-1-phenyl-2-pyrazolin-5-one,≥98%(HPLC) ≥98%(HPLC) 25G $30.05 2021-12-16 Buy
Chem-Impex 43637 3-Amino-1-phenyl-2-pyrazolin-5-one ≥98%(HPLC) 25G $37.76 2026-05-19 Buy
Crysdot CD11126648 3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 97% 100g $116 2021-12-16 Buy
Crysdot CD11126648 3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 97% 100g $116 2026-05-20 Buy
Crysdot CD11126648 3-Amino-1-phenyl-1H-pyrazol-5(4H)-one 97% 100g $116 2026-05-26 Buy
Next Last

Properties

Melting point :210-215 °C (dec.)(lit.)
Boiling point :306.48°C (rough estimate)
Density :1.2065 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
pka :3.38±0.50(Predicted)
form :powder to crystal
color :White to Brown to Dark purple
BRN :153681
CAS DataBase Reference :4149-06-8(CAS DataBase Reference)

Safety Information

Symbol(GHS):
Signal word: Warning
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:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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