Bis(3,5-dicarboxyphenyl)azo (TAZBH4) - ≥98% , CAS No.365549-33-3

CAS: 365549-33-3 Cat. No.: B300179 Molecular Weight: 358.26

GRADE & PURITY ≥98%

Synonyms

3,3',5,5'-Azobenzene tetracarboxylic acid | SCHEMBL842276 | 3,3',5,5'-Azobenzene tetracarboxylic acid, TazbH4 | 5,5'-(1E)-1,2-Diazenediylbis[1,3-benzenedicarboxylic acid] | DTXSID201191597 | (E)-5,5'-(diazene-1,2-diyl)diisophthalic acid | 5,5'-(diazene-1,

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications

Synonyms

3, 3', 5, 5'-Azobenzene tetracarboxylic acid | SCHEMBL842276 | 3, 3', 5, 5'-Azobenzene tetracarboxylic acid, TazbH4 | 5, 5'-(1E)-1, 2-Diazenediylbis[1, 3-benzenedicarboxylic acid] | DTXSID201191597 | (E)-5, 5'-(diazene-1, 2-diyl)diisophthalic acid | 5, 5'-(diazene-1,

Specifications & Purity

≥98%

Storage

Argon charged, Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 488198908
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488198908
• Canonical Smiles: C1=C(C=C(C=C1C(=O)O)N=NC2=CC(=CC(=C2)C(=O)O)C(=O)O)C(=O)O
• IUPAC Name: 5-[(3,5-dicarboxyphenyl)diazenyl]benzene-1,3-dicarboxylic acid
• InChIKey: MXBBZODCMBYDCL-UHFFFAOYSA-N
• INCHI: 1S/C16H10N2O8/c19-13(20)7-1-8(14(21)22)4-11(3-7)17-18-12-5-9(15(23)24)2-10(6-12)16(25)26/h1-6H,(H,19,20)(H,21,22)(H,23,24)(H,25,26)
• Isomeric SMILES: C1=C(C=C(C=C1C(=O)O)N=NC2=CC(=CC(=C2)C(=O)O)C(=O)O)C(=O)O
• Molecular Weight: 358.26
• Reaxy-Rn: 3173511
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3173511&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Azobenzenes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Azobenzenes
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Azobenzenes
• Alternative Parents: M-phthalic acid and derivatives Benzoic acids Benzoyl derivatives Azo compounds Propargyl-type 1,3-dipolar organic compounds Carboxylic acids Organooxygen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Azobenzene - Meta_phthalic_acid - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Monocyclic benzene moiety - Benzenoid - Azo compound - Organic 1,3-dipolar compound - Carboxylic acid derivative - Carboxylic acid - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Organonitrogen compound - Organooxygen compound - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
• 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

Chemical and Physical Properties

• Sensitivity: Air & Light sensitive
• Molecular Weight: 358.260 g/mol
• XLogP3: 1.800
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 6
• Exact Mass: 358.044 Da
• Monoisotopic Mass: 358.044 Da
• Topological Polar Surface Area: 174.000 Ų
• Heavy Atom Count: 26
• Formal Charge: 0
• Complexity: 523.000
• 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. Jing Wang, Haijun Bi, Mengru Li, Hui Wang, Manman Xue, Jieyao Yu, Chi-Tang Ho, Liang Zhang, Qinglin Zhuo, Jiadao Jiang, Xiaochun Wan, Xiaoting Zhai.  (2023)  Contribution of theanine to the temperature-induced changes in aroma profile of Wuyi rock tea.  FOOD RESEARCH INTERNATIONAL,      [PMID:37254434] [10.1016/j.foodres.2023.112860]

2. Yidan Duan, He Li, Xiansong Shi, Xin Yu, Nengxiu Zhu, Joseph Imbrogno, Dan Zhao.  (2025)  Influence of crystal growth on organic liquid phase separation efficiency in polycrystalline PCN-250 membranes.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2025.123943]