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ChemicalBook >> CAS DataBase List >> (R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone price.
  • $12 - $107445
  • Product name: (R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone
  • CAS: 101328-85-2
  • MF: C11H13N3O
  • MW: 203.24
  • EINECS:
  • MDL Number:MFCD09032921
  • Synonyms:(r)-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2h)-pyridazinone;(5R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone;(R)-6-(4-AMINOPHENYL)-4,5-DIHYDRO-5-METHYLPYRIDAZIN-3(2H)ONE;(R)-6-(4-AMINOPHENYL)-5-METHYLPYRIDAZIN-3(2H)ONE;(-)-6-Aminophenyl-4,5-dihydro-5-methyl-3-(2H)pyridazinone;(5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone;OR-1855;(-)-SKF-93505
Price57 Properties Safety Information Description
57 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Biosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • JR MediChem
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Synthonix
  • TRC
  • Usbiological
Package
  • 0.1g
  • 0.25g
  • 0.5g
  • 250.00mg
  • 1.00g
  • 10mM*1mLinDMSO(Solution)
  • 2g
  • 5.00g
  • 10mM*1mLinDMSO(Solid+Solvent)
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5G
  • 10g
  • 25G
  • 100G
  • Manufactureraablocks
  • Product numberAA00045O
  • Product description(5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone ≥98%
  • Packaging50mg
  • Price$12
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00045O
  • Product description(5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 96%
  • Packaging100mg
  • Price$17
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00045O
  • Product description(5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 97%
  • Packaging250mg
  • Price$19
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00045O
  • Product description(5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 97%
  • Packaging1g
  • Price$40
  • Updated2026-05-25
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberAT5814
  • Product description(r)-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2h)-pyridazinone 99%
  • Packaging100G
  • Price$4310
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT101217
  • Product descriptionOR 1855 98%
  • Packaging25G
  • Price$1220
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT101217
  • Product descriptionOR 1855 98%
  • Packaging5G
  • Price$305
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110566
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% ee
  • Packaging250mg
  • Price$133
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110566
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% ee
  • Packaging1g
  • Price$326
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110566
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% ee
  • Packaging5G
  • Price$821
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-16386
  • Product descriptionLevosimendandazinonesintermediates 98%
  • Packaging25g
  • Price$898
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7742CR
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
  • Packaging100mg
  • Price$136
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number101328852
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
  • Packaging1g
  • Price$247.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number101328852
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
  • Packaging5g
  • Price$751
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number101328852
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
  • Packaging10g
  • Price$950.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA120422
  • Product description(R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97%
  • Packaging5g
  • Price$619
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00045O (5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone ≥98% 50mg $12 2026-05-25 Buy
aablocks AA00045O (5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 96% 100mg $17 2026-05-25 Buy
aablocks AA00045O (5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 97% 250mg $19 2026-05-25 Buy
aablocks AA00045O (5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone 97% 1g $40 2026-05-25 Buy
AccelPharmtech AT5814 (r)-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2h)-pyridazinone 99% 100G $4310 2026-05-21 Buy
ACHEMBLOCK T101217 OR 1855 98% 25G $1220 2026-05-27 Buy
ACHEMBLOCK T101217 OR 1855 98% 5G $305 2026-05-27 Buy
Activate Scientific AS110566 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% ee 250mg $133 2021-12-16 Buy
Activate Scientific AS110566 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% ee 1g $326 2021-12-16 Buy
Activate Scientific AS110566 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% ee 5G $821 2021-12-16 Buy
AHH MT-16386 Levosimendandazinonesintermediates 98% 25g $898 2021-12-16 Buy
AK Scientific 7742CR (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 100mg $136 2021-12-16 Buy
Alichem 101328852 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 1g $247.5 2021-12-16 Buy
Alichem 101328852 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 5g $751 2021-12-16 Buy
Alichem 101328852 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 10g $950.4 2021-12-16 Buy
Ambeed A120422 (R)-6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 97% 5g $619 2021-12-16 Buy
Next Last

Properties

Melting point :206-208°C
Density :1.30±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,2-8°C
solubility :Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :13.90±0.60(Predicted)
color :Pale Yellow to Beige
CAS DataBase Reference :101328-85-2(CAS DataBase Reference)

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
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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A metabolite of Levosimendan

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Suppliers and manufacturers

career henan chemical co
(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone
$1.00
(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone CAS:101328-85-2
TargetMol Chemicals Inc.
OR-1855
OR-1855 CAS:101328-85-2
CONIER CHEM AND PHARMA LIMITED
TargetMol Chemicals Inc.
AFINE CHEMICALS LIMITED
Dayang Chem (Hangzhou) Co.,Ltd.
Alfa Chemistry
HANGZHOU LEAP CHEM CO., LTD.
GIHI CHEMICALS CO.,LIMITED
Zibo Hangyu Biotechnology Development Co., Ltd