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Sigma-Aldrich

4-Hydrazinobenzoic acid

97%

Synonym(s):

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

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About This Item

Linear Formula:
H2NNHC6H4CO2H
CAS Number:
619-67-0
Molecular Weight:
152.15
Beilstein:
387378
EC Number:
210-609-5
MDL number:
MFCD00007581
UNSPSC Code:
12352100
PubChem Substance ID:
24854804
NACRES:
NA.22

Assay

97%

form

solid

mp

218 °C (dec.) (lit.)

SMILES string

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)

InChI key

PCNFLKVWBDNNOW-UHFFFAOYSA-N

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Application

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
Shinji Oikawa et al.
Free radical research, 40(1), 31-39 (2005-11-22)
4-Hydrazinobenzoic acid, an ingredient of mushroom Agaricus bisporus, is carcinogenic to rodents. To clarify the mechanism of carcinogenesis, we investigated DNA damage by 4-hydrazinobenzoic acid using (32)P-labeled DNA fragments obtained from the human p53 and p16 tumor suppressor genes. 4-Hydrazinobenzoic
Anzhi Sheng et al.
Analytica chimica acta, 1104, 110-116 (2020-02-29)
Hydrazone chemistry has been firstly explored as capturing mode for interface supported toehold strand displacement cascade (TSDC). The method has been further established for analysis of 5-hydroxymethylfurfural (HMF) based on hydrazone chemistry-mediated TSDC. HMF containing aldehyde group can be covalently
K Walton et al.
Mutation research, 381(1), 131-139 (1997-12-24)
Agaritine (N2-[L-(+)-glutamyl]-4-(hydroxymethylphenyl)hydrazine), the principal hydrazine found in the edible mushroom Agaricus bisporus, as well as the N'-acetyl derivative of 4-(hydroxymethyl)phenylhydrazine and 4-(hydroxymethyl)benzene diazonium ion, as the tetraborate salt, considered as the putative proximate and ultimate carcinogens of agaritine, were all
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
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