Cas no 25641-18-3 (Azocarmine G)

Azocarmine G is a synthetic azo dye commonly used in biological staining, particularly for histological applications. It exhibits strong affinity for acidic tissue components, making it effective for differentiating cellular structures under microscopy. The dye is valued for its bright red coloration and consistent staining performance, often employed in combination with other stains like Aniline Blue or Methyl Green to enhance contrast in tissue samples. Azocarmine G is soluble in water and alcohol, facilitating preparation of staining solutions. Its stability and reproducibility make it a reliable choice for diagnostic and research purposes in histology. Proper handling and storage are recommended to maintain optimal performance.
Azocarmine G structure
Azocarmine G structure
Product Name:Azocarmine G
CAS No:25641-18-3
MF:C28H18N3NaO6S2
MW:579.578794956207
MDL:MFCD00042002
CID:88609
PubChem ID:24890506
Update Time:2025-06-25

Azocarmine G Chemical and Physical Properties

Names and Identifiers

    • hydrogen 7-phenylsulphonato-5-[(4-sulphonatophenyl)aminobenzo[a]phenazinium, sodium salt
    • Azocarmine G
    • AZOCARMINE G C.I. NO. 50085
    • ACID RED 101
    • Acid Red 101,Rosinduline
    • AZOCARMINE 'G'
    • Biological stain
    • C.I.50085
    • C.I.Acid Red 101
    • N-Phenylrosinduline sulfonic acid disodiuM salt
    • Rosazine
    • ROSINDULINE
    • ROSINDULINE GXF
    • Acid Carmine G Extra
    • Azocarmine GFM
    • Azocarmine GX
    • GIND 25
    • C.I. 50085
    • sodium 7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonate
    • Benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt, sodium salt (1:1)
    • A0603
    • MFCD00042002
    • AZOCARMINEG
    • AKOS024319284
    • AKOS015902996
    • J-016083
    • Q2167420
    • CHEBI:87206
    • 1313437-29-4
    • Azocarmine G, for microscopy (Hist.)
    • 25641-18-3
    • Sodium 7-phenyl-5-((4-sulfonatophenyl)amino)benzo[a]phenazin-7-ium-3-sulfonate
    • Acid Red 101 and Rosinduline
    • sodium 7-phenyl-5-(4-sulfonatoanilino)benzo(a)phenazin-7-ium-3-sulfonate
    • azocarmin G
    • Benzo[a]phenazinium, 7-phenylsulfo-5-[(4-sulfophenyl)amino]-, hydroxide, inner salt, monosodium salt; Benzo[a]phenazinium, 7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt, monosodium salt (9CI); C.I. Acid Red 101 (7CI); C.I. Acid Red 101, monosodium s
    • LUERODMRBLNCFK-UHFFFAOYSA-M
    • MDL: MFCD00042002
    • Inchi: 1S/C28H19N3O6S2.Na/c32-38(33,34)20-12-10-18(11-13-20)29-25-17-27-28(22-15-14-21(16-23(22)25)39(35,36)37)30-24-8-4-5-9-26(24)31(27)19-6-2-1-3-7-19;/h1-17H,(H2,32,33,34,35,36,37);/q;+1/p-1
    • InChI Key: LUERODMRBLNCFK-UHFFFAOYSA-M
    • SMILES: S(C1C=CC2=C(C=1)C(=CC1C2=NC2C=CC=CC=2[N+]=1C1C=CC=CC=1)NC1C=CC(=CC=1)S(=O)(=O)[O-])(=O)(=O)[O-].[Na+]

Computed Properties

  • Exact Mass: 579.05300
  • Monoisotopic Mass: 579.053471
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 9
  • Heavy Atom Count: 40
  • Rotatable Bond Count: 5
  • Complexity: 1040
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: 2
  • Topological Polar Surface Area: 143

Experimental Properties

  • Color/Form: Dark red or purplish red powder
  • Melting Point: No data available
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • Water Partition Coefficient: Soluble in water (1 mg/ml).
  • PSA: 159.96000
  • LogP: 6.60430
  • Color index: 50085
  • Solubility: Not determined
  • Vapor Pressure: No data available

Azocarmine G Pricemore >>

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Additional information on Azocarmine G

Azocarmine G and Its Significance in Modern Chemical Biology

Azocarmine G (CAS No. 25641-18-3) is a heterocyclic organic compound that has garnered significant attention in the field of chemical biology due to its unique structural properties and potential biological activities. This compound, characterized by its azo functional group and complex nitrogen-containing ring system, has been the subject of extensive research, particularly in the development of novel therapeutic agents and diagnostic tools.

The molecular structure of Azocarmine G consists of a benzene ring fused with a pyridazine moiety, which is further substituted with an azo group (-N=N-). This structural motif not only contributes to its distinct chemical reactivity but also influences its interaction with biological targets. The presence of multiple nitrogen atoms in its framework makes it a versatile scaffold for designing molecules that can modulate biological pathways.

In recent years, Azocarmine G has been explored for its potential applications in pharmaceutical research. Studies have demonstrated its ability to interact with various biomolecules, including proteins and nucleic acids. One of the most intriguing aspects of this compound is its photochemical properties, which have been leveraged in the development of photoactivatable probes for cellular imaging. These probes allow researchers to visualize and track specific biological processes with high precision, offering new insights into cellular mechanisms.

Moreover, the research on Azocarmine G has extended to its role as a precursor in the synthesis of more complex bioactive molecules. Its unique reactivity enables the formation of stable intermediates that can be further functionalized to produce drugs with targeted therapeutic effects. For instance, derivatives of Azocarmine G have been investigated for their potential in treating inflammatory diseases and cancer by modulating key signaling pathways involved in these conditions.

The synthesis of Azocarmine G (CAS No. 25641-18-3) involves multi-step organic reactions that highlight the compound's synthetic versatility. The process typically begins with the condensation of appropriate precursors under controlled conditions, followed by functional group transformations such as azo coupling and cyclization. These synthetic strategies not only provide access to pure samples for research purposes but also offer opportunities for scale-up production, making it feasible for industrial applications.

Recent advancements in computational chemistry have further enhanced the understanding of Azocarmine G's behavior. Molecular modeling studies have predicted new derivatives with improved pharmacological properties, guiding experimental efforts toward more effective drug candidates. These computational approaches are complemented by experimental validation, where synthetic analogs are tested for their biological activity using high-throughput screening techniques.

The therapeutic potential of Azocarmine G has also been explored in the context of antimicrobial agents. Preliminary studies suggest that certain derivatives exhibit potent activity against resistant bacterial strains, offering a promising alternative to conventional antibiotics. This finding is particularly relevant in an era where antibiotic resistance poses a significant global health challenge.

In conclusion, Azocarmine G (CAS No. 25641-18-3) represents a fascinating compound with diverse applications in chemical biology and pharmaceutical research. Its unique structural features and versatile reactivity make it a valuable scaffold for developing innovative therapeutic agents and diagnostic tools. As research continues to uncover new aspects of this molecule, its significance in advancing medical science is likely to grow even further.

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