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246395

Sigma-Aldrich

4-Hydrazinobenzoic acid

97%

Sinonimo/i:

(4-Carboxyphenyl)hydrazine, (p-Carboxyphenyl)hydrazine, 4-Hydrazinylbenzoic acid, p-Hydrazinobenzoic acid

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About This Item

Formula condensata:
H2NNHC6H4CO2H
Numero CAS:
Peso molecolare:
152.15
Beilstein:
387378
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.22

Saggio

97%

Forma fisica

solid

Punto di fusione

218 °C (dec.) (lit.)

Stringa SMILE

NNc1ccc(cc1)C(O)=O

InChI

1S/C7H8N2O2/c8-9-6-3-1-5(2-4-6)7(10)11/h1-4,9H,8H2,(H,10,11)
PCNFLKVWBDNNOW-UHFFFAOYSA-N

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Applicazioni

4-Hydrazinobenzoic acid was used in the synthesis of multi-substituted dihydropyrano[2,3-c]pyrazole derivatives.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


Certificati d'analisi (COA)

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Keyume Ablajan et al.
Molecular diversity, 17(4), 693-700 (2013-08-07)
A convenient and efficient synthesis of multi-substituted dihydropyrano[2,3-c]pyrazole derivatives is reported. The four-component reaction of 4-hydrazinobenzoic acid, β-keto esters, aromatic aldehydes, and malononitrile using 10 mol% CAN catalyst in water under ultrasound irradiation produced the target compounds in good-to-excellent yields.
Lin Chen et al.
Materials science & engineering. C, Materials for biological applications, 104, 109939-109939 (2019-09-11)
Folic acid-conjugated magnetic ordered mesoporous carbon nanospheres (FA-MOMCNs) are developed as a targeting delivery vehicle of doxorubicin (DOX) in this work. Investigations on DOX loading mechanism show that the loading capacity of FA-MOMCNs is up to 577.12 mg g-1 by means of
Lucas F de Lima et al.
Talanta, 187, 113-119 (2018-06-02)
Aldehydes are relevant analytes in a wide range of samples, in particular, food and beverages but also body fluids. Hydrazines can undergo nucleophilic addition with aldehydes or ketones giving origin to hydrazones (a group of stable imines) that can be
B M McManus et al.
Laboratory investigation; a journal of technical methods and pathology, 57(1), 78-85 (1987-07-01)
p-Hydrazinobenzoic acid (HBA), an ingredient of the cultivated mushroom Agaricus bisporus, was given in hydrochloride form at a dosage of 0.125% in drinking water for life to randomly bred Swiss mice. Previous studies had demonstrated that either synthetic or naturally
Yun-Gon Kim et al.
Chemistry & biology, 15(3), 215-223 (2008-03-22)
Glycan recognition leading to cell-cell interactions, signaling, and immune responses is mediated by various glycan-binding proteins (GBPs) showing highly diverse ligand specificities. We describe here a rapid glycan immobilization technique via 4-hydrazinobenzoic acid (HBA)-functionalized beads and its application to high-throughput

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