Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid

3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid

3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid price.
  • $60 - $1185
  • Product name: 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid
  • CAS: 420846-72-6
  • MF: C16H12N2O3
  • MW: 280.28
  • EINECS:
  • MDL Number:
  • Synonyms:3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid;3-[(3,4-dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid;3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid;Benzoic acid, 3-[(3,4-dihydro-4-oxo-1-phthalazinyl)methyl]-;4-(5-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-2-fluorobenzyl)phthalazin-1(2H)-one;3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid? (Olaparib Impurity）;Olapali impurity 8;Phenindione Impurity 2
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Alichem
  • Apolloscientific
  • Arctom
  • Chemenu
  • Crysdot
Package
  • 100mg
  • 250mg
  • 1g
  • 5G
  • Manufactureraablocks
  • Product numberAA00D7Q5
  • Product description3-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging100mg
  • Price$60
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00D7Q5
  • Product description3-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging250mg
  • Price$87
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00D7Q5
  • Product description3-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging1g
  • Price$219
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number21-1177
  • Product description3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoicacid 95%-98%
  • Packaging1g
  • Price$545
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD242110
  • Product description3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 95%
  • Packaging1G
  • Price$285
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD242110
  • Product description3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 95%
  • Packaging250MG
  • Price$110
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD242110
  • Product description3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 95%
  • Packaging5G
  • Price$790
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number420846726
  • Product description3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoicacid
  • Packaging5g
  • Price$970.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number420846726
  • Product description3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoicacid
  • Packaging1g
  • Price$707.2
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR946199
  • Product description3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging100mg
  • Price$93
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR946199
  • Product description3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging250mg
  • Price$135
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR946199
  • Product description3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging1g
  • Price$339
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR946199
  • Product description3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98%
  • Packaging5g
  • Price$1185
  • Updated2026-06-04
  • Buy
  • ManufacturerArctom
  • Product numberBD-A674710
  • Product description3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid 98%
  • Packaging250mg
  • Price$89
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A674710
  • Product description3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid 98%
  • Packaging100mg
  • Price$61
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A674710
  • Product description3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid 98%
  • Packaging5g
  • Price$784
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00D7Q5 3-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid 98% 100mg $60 2026-05-28 Buy
aablocks AA00D7Q5 3-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid 98% 250mg $87 2026-05-28 Buy
aablocks AA00D7Q5 3-[(3,4-Dihydro-4-oxo-1-phthalazinyl)methyl]benzoic acid 98% 1g $219 2026-05-28 Buy
Abosyn 21-1177 3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoicacid 95%-98% 1g $545 2021-12-16 Buy
ACHEMBLOCK AD242110 3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 95% 1G $285 2026-05-27 Buy
ACHEMBLOCK AD242110 3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 95% 250MG $110 2026-05-27 Buy
ACHEMBLOCK AD242110 3-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoic acid 95% 5G $790 2026-05-27 Buy
Alichem 420846726 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoicacid 5g $970.2 2021-12-16 Buy
Alichem 420846726 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoicacid 1g $707.2 2021-12-16 Buy
Apolloscientific OR946199 3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98% 100mg $93 2026-06-04 Buy
Apolloscientific OR946199 3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98% 250mg $135 2026-06-04 Buy
Apolloscientific OR946199 3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98% 1g $339 2026-06-04 Buy
Apolloscientific OR946199 3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid 98% 5g $1185 2026-06-04 Buy
Arctom BD-A674710 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid 98% 250mg $89 2026-05-26 Buy
Arctom BD-A674710 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid 98% 100mg $61 2026-05-26 Buy
Arctom BD-A674710 3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid 98% 5g $784 2026-05-26 Buy
Next Last

Properties

Density :1.36±0.1 g/cm3(Predicted)
storage temp. :Store at room temperature
pka :4.12±0.10(Predicted)
Appearance :Light yellow to light brown Solid
InChI :InChI=1S/C16H12N2O3/c19-15-13-7-2-1-6-12(13)14(17-18-15)9-10-4-3-5-11(8-10)16(20)21/h1-8H,9H2,(H,18,19)(H,20,21)
InChIKey :LOEQJTGFMWZFBM-UHFFFAOYSA-N
SMILES :C(O)(=O)C1=CC=CC(CC2C3=C(C=CC=C3)C(=O)NN=2)=C1

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

More related product prices

4-(4-fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one 1,1,3,3-Tetramethylurea 1-Hydroxybenzotriazole 5-Bromo-2-fluorobenzonitrile Cyclopropanecarbonyl Chloride PIPERAZINE DIHYDROCHLORIDE 2,2'-Oxybis(nitrobenzene) tert-butyl 4-(cyclopropylcarbonyl)-1-piperazinecarboxylate tert-Butyl 1-piperazinecarboxylate Dimethyl phosphonate Olaparib 2,2'-OXYDIANILINE

Related product price

Suppliers and manufacturers

Adamas Reagent, Ltd. Shanghai Cuisen Pharmaceutical Technology Co., Ltd. Bide Pharmatech Ltd. Quality Control Solutions Ltd. Shanghai PharmOrgsyn Technology Co., LTD. Shanghai Kewel Chemical Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Cool Pharm, Ltd Nanjing XiZe Biotechnology CO., Ltd. Amadis Chemical Company Limited