4-Hydrazinobenzoic acid - ≥98% , CAS No.619-67-0

CAS: 619-67-0 Cat. No.: H106992 Molecular Weight: 152.15 Beilstein Registry Number: 387378 EC Number: 210-609-5

GRADE & PURITY ≥98%

Synonyms

Z56957167 | FT-0618608 | MFCD00007581 | 4-15-00-01372 (Beilstein Handbook Reference) | CCRIS 7911 | p-Hydrazinobenzoic acid | (P-CARBOXYPHENYL)HYDRAZINE | HY-W017382 | PS-5959 | SY018304 | 4-Hydrazinobenzoic acid | Tox21_200198 | 4-Carboxyphenylhydrazine

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

Z56957167 | FT-0618608 | MFCD00007581 | 4-15-00-01372 (Beilstein Handbook Reference) | CCRIS 7911 | p-Hydrazinobenzoic acid | (P-CARBOXYPHENYL)HYDRAZINE | HY-W017382 | PS-5959 | SY018304 | 4-Hydrazinobenzoic acid | Tox21_200198 | 4-Carboxyphenylhydrazine

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 488181541
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488181541
• Canonical Smiles: C1=CC(=CC=C1C(=O)O)NN
• IUPAC Name: 4-hydrazinylbenzoic acid
• InChIKey: PCNFLKVWBDNNOW-UHFFFAOYSA-N
• INCHI: 1S/C7H8N2O2/c8-9-6-3-1-5(2-4-6)7(10)11/h1-4,9H,8H2,(H,10,11)
• Isomeric SMILES: C1=CC(=CC=C1C(=O)O)NN
• WGK Germany: 1
• RTECS: DH1700000
• Molecular Weight: 152.15
• Beilstein: 387378
• Reaxy-Rn: 387378
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=387378&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Benzoic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Benzoic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzoic acids
• Alternative Parents: Phenylhydrazines Benzoyl derivatives Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives Hydrazines and derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Benzoic acid - Phenylhydrazine - Benzoyl - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Hydrazine derivative - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as benzoic acids. These are organic Compounds containing a benzene ring which bears at least one carboxyl group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Chemical and Physical Properties

• Melt Point(°C): 205-219°C
• Molecular Weight: 152.150 g/mol
• XLogP3: -0.900
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 152.059 Da
• Monoisotopic Mass: 152.059 Da
• Topological Polar Surface Area: 75.400 Ų
• Heavy Atom Count: 11
• Formal Charge: 0
• Complexity: 141.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Qiyu Zhong, Shuguang Yang, Xiao Li, Zhuang Jin, Jianyu Ma, Zhouzhou Liao, Jinbo Li, Bo Li, Xintao Shuai, Shuqin Chen.  (2025)  A Multifunctional Molecular Probe for Multimodal Imaging-Guided Potent Photothermal/Photodynamic Therapy of Endometriosis.  Advanced Science,      [PMID:40878377] [10.1002/advs.202511126]