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ChemicalBook >> CAS DataBase List >> 1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one

1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one

1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one price.
  • $49 - $1328.25
  • Product name: 1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one
  • CAS: 519-98-2
  • MF: C12H15N3O
  • MW: 217.27
  • EINECS:208-281-3
  • MDL Number:MFCD00447796
  • Synonyms:4-(Methylamino)-antipyrine;2,3-Dimethyl-4-methylamino-1-phenyl-3-pyrazolin-5-one;Methylaminoantipyrine;Monomethylaminoantipyrine;Noraminopyrine;1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride;N-Methylaminophenazone;MetaMizole IMpurity C (4-MethylaMinoantipyrine)
Price27 Properties Safety Information Description
27 prices
Selected condition：
Brand
  • aablocks
  • Alichem
  • American Custom Chemicals Corporation
  • AvaChem
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
  • Usbiological
Package
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 200mg
  • 250mg
  • 0.5G
  • 500.00mg
  • 500mg
  • 1G
  • 2g
  • 5g
  • Manufactureraablocks
  • Product numberAA00DF1B
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging25mg
  • Price$88
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF1B
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging50mg
  • Price$121
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF1B
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging100mg
  • Price$177
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF1B
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging10mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF1B
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging200mg
  • Price$259
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DF1B
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging500mg
  • Price$417
  • Updated2026-05-28
  • Buy
  • ManufacturerAlichem
  • Product number519982
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
  • Packaging5g
  • Price$744.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0163993
  • Product description1,5-DIMETHYL-4-(METHYLAMINO)-2-PHENYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE HYDROCHLORIDE 95.00%
  • Packaging1G
  • Price$750.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0163993
  • Product description1,5-DIMETHYL-4-(METHYLAMINO)-2-PHENYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE HYDROCHLORIDE 95.00%
  • Packaging0.5G
  • Price$682
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0163993
  • Product description1,5-DIMETHYL-4-(METHYLAMINO)-2-PHENYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE HYDROCHLORIDE 95.00%
  • Packaging5G
  • Price$1328.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4669
  • Product description4-(Methylamino)-antipyrine 93%
  • Packaging5mg
  • Price$49
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number4669
  • Product description4-(Methylamino)-antipyrine 93%
  • Packaging10mg
  • Price$69
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number4669
  • Product description4-(Methylamino)-antipyrine 93%
  • Packaging25mg
  • Price$129
  • Updated2026-05-22
  • Buy
  • ManufacturerBiosynth
  • Product numberFD120113
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride
  • Packaging100mg
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD120113
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride
  • Packaging250mg
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD120113
  • Product description1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride
  • Packaging500mg
  • Price$300
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DF1B 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 25mg $88 2026-05-28 Buy
aablocks AA00DF1B 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 50mg $121 2026-05-28 Buy
aablocks AA00DF1B 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 100mg $177 2026-05-28 Buy
aablocks AA00DF1B 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 10mg $52 2026-05-28 Buy
aablocks AA00DF1B 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 200mg $259 2026-05-28 Buy
aablocks AA00DF1B 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 500mg $417 2026-05-28 Buy
Alichem 519982 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 5g $744.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0163993 1,5-DIMETHYL-4-(METHYLAMINO)-2-PHENYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE HYDROCHLORIDE 95.00% 1G $750.75 2021-12-16 Buy
American Custom Chemicals Corporation CHM0163993 1,5-DIMETHYL-4-(METHYLAMINO)-2-PHENYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE HYDROCHLORIDE 95.00% 0.5G $682 2021-12-16 Buy
American Custom Chemicals Corporation CHM0163993 1,5-DIMETHYL-4-(METHYLAMINO)-2-PHENYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE HYDROCHLORIDE 95.00% 5G $1328.25 2021-12-16 Buy
AvaChem 4669 4-(Methylamino)-antipyrine 93% 5mg $49 2026-05-22 Buy
AvaChem 4669 4-(Methylamino)-antipyrine 93% 10mg $69 2026-05-22 Buy
AvaChem 4669 4-(Methylamino)-antipyrine 93% 25mg $129 2026-05-22 Buy
Biosynth FD120113 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride 100mg $150 2021-12-16 Buy
Biosynth FD120113 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride 250mg $200 2021-12-16 Buy
Biosynth FD120113 1,5-Dimethyl-4-(methylamino)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrochloride 500mg $300 2021-12-16 Buy
Next Last

Properties

Melting point :50-53°C
Boiling point :324.5±45.0 °C(Predicted)
Density :1.20±0.1 g/cm3 (20 ºC 760 Torr)
storage temp. :-20°C Freezer
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form :Solid
pka :4.76±0.20(Predicted)
color :Pale Yellow to Brown

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 Rinse mouth.
P501 Dispose of contents/container to..…

Description

A metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug.

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Analgin Isopyrin hydrochloride Aminophenazone 4-ACETAMIDOANTIPYRINE Antipyrine

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Suppliers and manufacturers

career henan chemical co
1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one
$9.80
1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one CAS:519-98-2
TargetMol Chemicals Inc.
4-Methylamino antipyrine
$39.00
4-Methylamino antipyrine CAS:519-98-2
Henan Aochuang Chemical Co.,Ltd.
1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one
1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one CAS:519-98-2
TargetMol Chemicals Inc.
4-Methylamino antipyrine
$39.00
4-Methylamino antipyrine CAS:519-98-2
ATK CHEMICAL COMPANY LIMITED
Standardpharm Co. Ltd.
BOC Sciences
Alchem Pharmtech,Inc.
SIMAGCHEM CORP
Shaanxi Didu New Materials Co. Ltd