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ChemicalBook >> pyrido[3,4-d]pyridazin-4(3H)-one

pyrido[3,4-d]pyridazin-4(3H)-one

pyrido[3,4-d]pyridazin-4(3H)-one price.
  • $250 - $1731
  • Product name: pyrido[3,4-d]pyridazin-4(3H)-one
  • CAS: 40511-70-4
  • MF: C7H5N3O
  • MW: 147.13
  • EINECS:
  • MDL Number:MFCD09863968
  • Synonyms:pyrido[3,4-d]pyridazin-4(3H)-one;3H-pyrido[3,4-d]pyridazin-4-one
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Crysdot
Package
  • 1mg
  • 5mg
  • 10mg
  • 50mg
  • 100MG
  • 250MG
  • 0.5g
  • 1g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA00I7V7
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 90%
  • Packaging1mg
  • Price$250
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I7V7
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 90%
  • Packaging5mg
  • Price$279
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I7V7
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 90%
  • Packaging10mg
  • Price$305
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I7V7
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95%
  • Packaging1g
  • Price$313
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I7V7
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95%
  • Packaging5g
  • Price$908
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I7V7
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95%
  • Packaging10g
  • Price$1546
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD278087
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95%
  • Packaging250MG
  • Price$625
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD278087
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95%
  • Packaging1G
  • Price$1250
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD278087
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95%
  • Packaging100MG
  • Price$420
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number6314CT
  • Product descriptionPyrido[3,4-D]pyridazin-4(3H)-one
  • Packaging1mg
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number40511704
  • Product descriptionPyrido[3,4-d]pyridazin-4(3h)-one
  • Packaging250mg
  • Price$960.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number40511704
  • Product descriptionPyrido[3,4-d]pyridazin-4(3h)-one
  • Packaging50mg
  • Price$323
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0382513
  • Product description3H,4H-PYRIDO-[3,4-D]-PYRIDAZIN-4-ONE 95.00%
  • Packaging5MG
  • Price$505.22
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberQBA51170
  • Product description3H,4H-Pyrido[3,4-d]pyridazin-4-one
  • Packaging0.5g
  • Price$1020.7
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberQBA51170
  • Product description3H,4H-Pyrido[3,4-d]pyridazin-4-one
  • Packaging50mg
  • Price$297.5
  • Updated2026-06-04
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11128255
  • Product descriptionPyrido[3,4-d]pyridazin-4(3H)-one 95+%
  • Packaging1g
  • Price$1731
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I7V7 Pyrido[3,4-d]pyridazin-4(3H)-one 90% 1mg $250 2026-05-29 Buy
aablocks AA00I7V7 Pyrido[3,4-d]pyridazin-4(3H)-one 90% 5mg $279 2026-05-29 Buy
aablocks AA00I7V7 Pyrido[3,4-d]pyridazin-4(3H)-one 90% 10mg $305 2026-05-29 Buy
aablocks AA00I7V7 Pyrido[3,4-d]pyridazin-4(3H)-one 95% 1g $313 2026-05-29 Buy
aablocks AA00I7V7 Pyrido[3,4-d]pyridazin-4(3H)-one 95% 5g $908 2026-05-29 Buy
aablocks AA00I7V7 Pyrido[3,4-d]pyridazin-4(3H)-one 95% 10g $1546 2026-05-29 Buy
ACHEMBLOCK AD278087 Pyrido[3,4-d]pyridazin-4(3H)-one 95% 250MG $625 2026-05-27 Buy
ACHEMBLOCK AD278087 Pyrido[3,4-d]pyridazin-4(3H)-one 95% 1G $1250 2026-05-27 Buy
ACHEMBLOCK AD278087 Pyrido[3,4-d]pyridazin-4(3H)-one 95% 100MG $420 2026-05-27 Buy
AK Scientific 6314CT Pyrido[3,4-D]pyridazin-4(3H)-one 1mg $255 2021-12-16 Buy
Alichem 40511704 Pyrido[3,4-d]pyridazin-4(3h)-one 250mg $960.3 2021-12-16 Buy
Alichem 40511704 Pyrido[3,4-d]pyridazin-4(3h)-one 50mg $323 2021-12-16 Buy
American Custom Chemicals Corporation CHM0382513 3H,4H-PYRIDO-[3,4-D]-PYRIDAZIN-4-ONE 95.00% 5MG $505.22 2021-12-16 Buy
Biosynth QBA51170 3H,4H-Pyrido[3,4-d]pyridazin-4-one 0.5g $1020.7 2026-06-04 Buy
Biosynth QBA51170 3H,4H-Pyrido[3,4-d]pyridazin-4-one 50mg $297.5 2026-06-04 Buy
Crysdot CD11128255 Pyrido[3,4-d]pyridazin-4(3H)-one 95+% 1g $1731 2026-05-26 Buy

Properties

Density :1.47±0.1 g/cm3(Predicted)
pka :10.76±0.20(Predicted)

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
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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2,3-dihydropyrido[4,3-d]pyridazine-1,4-dione

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Suppliers and manufacturers

Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd. Shanghai Benso Pharmaceutical Technology Co., Ltd. Shanghai SPAR pharmaceutical technology co., LTD Shanghai Minhan Pharmaceutical Technology Co., Ltd. Shanghai Sunmonth Technology Co., LTD Shanghai Xiushi Biomedical Co., LTD Hebei Weite Medical Technology Co., Ltd Shanghai Haohong Scientific Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Hangzhou Bingochem Co., Ltd.