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ChemicalBook >> CAS DataBase List >> 4-(5-OXOPYRAZOLIDIN-3-YL)PHENYLBORONIC ACID

4-(5-OXOPYRAZOLIDIN-3-YL)PHENYLBORONIC ACID

4-(5-OXOPYRAZOLIDIN-3-YL)PHENYLBORONIC ACID price.
  • $34 - $2765
  • Product name: 4-(5-OXOPYRAZOLIDIN-3-YL)PHENYLBORONIC ACID
  • CAS: 874290-64-9
  • MF: C9H11BN2O3
  • MW: 206.01
  • EINECS:
  • MDL Number:MFCD08235074
  • Synonyms:4-(5-OXOPYRAZOLIDIN-3-YL)BENZENEBORONIC ACID;4-(5-OXOPYRAZOLIDIN-3-YL)PHENYLBORONIC ACID;4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 96%;4-(5-Oxo-3-pyrazolidinyl)benzeneboronic acid, 96%;4-(5-Oxopyrazolidin-3-yl)benzeneboronicacid96%;5-(4-BORONOPHENYL)PYRAZOLIDIN-3-ONE;Boronic acid, B-[4-(5-oxo-3-pyrazolidinyl)phenyl]-
Price36 Properties Safety Information Description
36 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • SynQuest Laboratories
  • Synthonix
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5G
  • 25g
  • Manufactureraablocks
  • Product numberAA008DDQ
  • Product description(4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97%
  • Packaging100mg
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008DDQ
  • Product description(4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97%
  • Packaging250mg
  • Price$59
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008DDQ
  • Product description(4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97%
  • Packaging1g
  • Price$131
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008DDQ
  • Product description(4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97%
  • Packaging25g
  • Price$2765
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW159270
  • Product description(4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid 97%
  • Packaging1G
  • Price$210
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW159270
  • Product description(4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid 97%
  • Packaging5G
  • Price$840
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-20570
  • Product description4-(5-Oxopyrazolidin-3-yl)phenylboronicacid 96%
  • Packaging5g
  • Price$476
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-20570
  • Product description4-(5-Oxopyrazolidin-3-yl)phenylboronic acid 97%
  • Packaging5g
  • Price$476
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-20570
  • Product description4-(5-Oxopyrazolidin-3-yl)phenylboronic acid 97%
  • Packaging5g
  • Price$476
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberV8479
  • Product description4-(5-Oxopyrazolidin-3-yl)phenylboronicacid
  • Packaging1g
  • Price$219
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number874290649
  • Product description(4-(5-Oxopyrazolidin-3-yl)phenyl)boronicacid
  • Packaging5g
  • Price$483.79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0000585
  • Product description4-(5-OXOPYRAZOLIDIN-3-YL)BENZENE BORONIC ACID 95.00%
  • Packaging1G
  • Price$458.85
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9472
  • Product description4-(5-Oxopyrazolidin-3-yl)benzeneboronicacid 96%
  • Packaging1g
  • Price$155
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9472
  • Product description4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97%
  • Packaging250mg
  • Price$77
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9472
  • Product description4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97%
  • Packaging250mg
  • Price$77
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9472
  • Product description4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97%
  • Packaging100mg
  • Price$54
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA008DDQ (4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97% 100mg $34 2026-05-28 Buy
aablocks AA008DDQ (4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97% 250mg $59 2026-05-28 Buy
aablocks AA008DDQ (4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97% 1g $131 2026-05-28 Buy
aablocks AA008DDQ (4-(5-Oxopyrazolidin-3-Yl)Phenyl)Boronic Acid 97% 25g $2765 2026-05-28 Buy
ACHEMBLOCK W159270 (4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid 97% 1G $210 2026-05-27 Buy
ACHEMBLOCK W159270 (4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid 97% 5G $840 2026-05-27 Buy
AHH MT-20570 4-(5-Oxopyrazolidin-3-yl)phenylboronicacid 96% 5g $476 2021-12-16 Buy
AHH MT-20570 4-(5-Oxopyrazolidin-3-yl)phenylboronic acid 97% 5g $476 2026-05-25 Buy
AHH MT-20570 4-(5-Oxopyrazolidin-3-yl)phenylboronic acid 97% 5g $476 2026-05-26 Buy
AK Scientific V8479 4-(5-Oxopyrazolidin-3-yl)phenylboronicacid 1g $219 2021-12-16 Buy
Alichem 874290649 (4-(5-Oxopyrazolidin-3-yl)phenyl)boronicacid 5g $483.79 2021-12-16 Buy
American Custom Chemicals Corporation BOR0000585 4-(5-OXOPYRAZOLIDIN-3-YL)BENZENE BORONIC ACID 95.00% 1G $458.85 2021-12-16 Buy
Apolloscientific OR9472 4-(5-Oxopyrazolidin-3-yl)benzeneboronicacid 96% 1g $155 2021-12-16 Buy
Apolloscientific OR9472 4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97% 250mg $77 2026-06-04 Buy
Apolloscientific OR9472 4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97% 250mg $77 2026-06-04 Buy
Apolloscientific OR9472 4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97% 100mg $54 2026-06-04 Buy
Next Last

Properties

Melting point :187-189℃
Density :1.36±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
pka :8.57±0.17(Predicted)
form :solid
color :white
InChI :1S/C9H11BN2O3/c13-9-5-8(11-12-9)6-1-3-7(4-2-6)10(14)15/h1-4,8,11,14-15H,5H2,(H,12,13)
InChIKey :INZPXASHKGKJCN-UHFFFAOYSA-N
SMILES :OB(O)c1ccc(cc1)C2CC(=O)NN2

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Danger
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
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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

B-[4-(5-Oxo-3-pyrazolidinyl)phenyl]boronic Acid can be used as reactant/reagent in preparation of substituted imidazoheterocycles as cannabinoid receptor modulators.

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