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4-(5-Oxopyrazolidin-3-yl)phenylboronic acid

4-(5-Oxopyrazolidin-3-yl)phenylboronic acid Structure
4-(5-Oxopyrazolidin-3-yl)phenylboronic acid structure
CAS No.
874290-64-9
Chemical Name:
4-(5-Oxopyrazolidin-3-yl)phenylboronic acid
Synonyms
5-(4-BORONOPHENYL)PYRAZOLIDIN-3-ONE;4-(5-Oxopyrazolidin-3-yl)phenylboronic acid;4-(5-OXOPYRAZOLIDIN-3-YL)BENZENEBORONIC ACID;4-(5-Oxopyrazolidin-3-yl)benzeneboronicacid96%;4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 96%;4-(5-Oxo-3-pyrazolidinyl)benzeneboronic acid, 96%;Boronic acid, B-[4-(5-oxo-3-pyrazolidinyl)phenyl]-
CBNumber:
CB8151027
Molecular Formula:
C9H11BN2O3
Molecular Weight:
206.01
MDL Number:
MFCD08235074
MOL File:
874290-64-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:18
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4-(5-Oxopyrazolidin-3-yl)phenylboronic acid Properties

Melting point 187-189℃
Density 1.36±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,2-8°C
form solid
pka 8.57±0.17(Predicted)
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
UNSPSC Code 12352106
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Danger
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  43
Safety Statements  36/37
WGK Germany  WGK 3
Hazard Note  Irritant/Keep Cold
HS Code  2934100090
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Skin Sens. 1
NFPA 704
0
2 0

4-(5-Oxopyrazolidin-3-yl)phenylboronic acid price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR9472 4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97% 874290-64-9 100mg $54 2026-06-04 Buy
Apolloscientific OR9472 4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 97% 874290-64-9 250mg $77 2026-06-04 Buy
Synthonix X62562 (4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid >98% 874290-64-9 100mg $50 2026-05-06 Buy
Synthonix X62562 (4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid >98% 874290-64-9 250mg $90 2026-05-06 Buy
Synthonix X62562 (4-(5-Oxopyrazolidin-3-yl)phenyl)boronic acid >98% 874290-64-9 1g $190 2026-05-06 Buy
Product number Packaging Price Buy
OR9472 100mg $54 Buy
OR9472 250mg $77 Buy
X62562 100mg $50 Buy
X62562 250mg $90 Buy
X62562 1g $190 Buy

4-(5-Oxopyrazolidin-3-yl)phenylboronic acid Chemical Properties, Uses, Production

Uses

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

4-(5-Oxopyrazolidin-3-yl)phenylboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4-(5-Oxopyrazolidin-3-yl)phenylboronic acid Suppliers

Global Suppliers ( 34)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Wuhan Chemwish Technology Co.， Ltd 027-67849912 sales@chemwish.com China 9144 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Chengdu Saiousi Pharmaceutical Co., Ltd 028-64971018 18108168130 China 1780 55
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
Nanjing holy chemical co., LTD 19951936396 1815156226@qq.com China 2947 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Alfa Aesar 84
Energy Chemical 61
Wuhan Chemwish Technology Co., Ltd 56
Shanghai Longsheng chemical Co.,Ltd. 59
Wuhan Chemwish Technology Co.， Ltd 60
Amadis Chemical Company Limited 58
Chengdu Saiousi Pharmaceutical Co., Ltd 55
Aikon International Limited 58
Nanjing holy chemical co., LTD 58

4-(5-Oxopyrazolidin-3-yl)phenylboronic acid Spectrum

4-(5-OXOPYRAZOLIDIN-3-YL)PHENYLBORONIC ACID(874290-64-9)1HNMR

874290-64-9 (4-(5-Oxopyrazolidin-3-yl)phenylboronic acid) Related Search:

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5-(4-BORONOPHENYL)PYRAZOLIDIN-3-ONE 4-(5-OXOPYRAZOLIDIN-3-YL)BENZENEBORONIC ACID 4-(5-Oxopyrazolidin-3-yl)benzeneboronic acid 96% 4-(5-Oxo-3-pyrazolidinyl)benzeneboronic acid, 96% 4-(5-Oxopyrazolidin-3-yl)benzeneboronicacid96% Boronic acid, B-[4-(5-oxo-3-pyrazolidinyl)phenyl]- 4-(5-Oxopyrazolidin-3-yl)phenylboronic acid 874290-64-9 C9H11BN2O3 blocks BoronicAcids