Cas no 521-61-9 (Physcion)

Physcion is a naturally occurring anthraquinone derivative extracted from various plant sources, exhibiting strong antioxidant and anti-inflammatory properties. This compound has been shown to possess excellent colorimetric and photochromic characteristics, making it suitable for applications in dyeing and coloring processes. Its stability and solubility profiles also contribute to its versatility.
Physcion structure
Physcion structure
Product Name:Physcion
CAS No:521-61-9
MF:C16H12O5
MW:284.263484954834
MDL:MFCD00017374
CID:37987
PubChem ID:24850704
Update Time:2025-06-19

Physcion Chemical and Physical Properties

Names and Identifiers

    • Physcione
    • 1,8-DIHYDROXY-3-METHOXY-6-METHYLANTHRAQUINONE
    • EMODIN 3-METHYL ETHER
    • RHEOCHRYSIDIN
    • PHYSCION
    • 1,8-dihydroxy-3-methoxy-6-methyl-10-anthracenedione
    • 1,8-dihydroxy-3-methoxy-6-methyl-9,10-anthracenedione
    • 1,8-dihydroxy-3-methoxy-6-methyl-anthraquinon
    • 1,8-dihydroxy-3-methoxy-6-methylanthracene-9,10-dione
    • 1,8-Dihydroxy-3-methoxy-6-methyl-anthraquinone
    • Emodin-3-methyl ether
    • PHYSCION(SH) PrintBack
    • 1,8-dihydroxy-3-methoxy-6-methyl-9,10-anthraquinone
    • 1,8-Dihydroxy-3-methoxy-6-methylanthraquinone,Emodin-3-methyl ether
    • 1,8-dihydroxy-5-methyl-3-methoxy-9,10-anthraquinone
    • Emodin monomethyl ether
    • Methoxyemodin
    • Parietin
    • 6-O-Methylemodin
    • 6-Methoxychrysophanic acid
    • [ "" ]
    • Physcion, Emodin-3-methyl ether
    • A828949
    • DivK1c_006567
    • 1,8-Dihydroxy-3-methoxy-6-methylanthraquinone, Emodin-3-methyl ether
    • EMODIN 3-METHYL ETHER [MI]
    • 1,8-dihydroxy-6-methoxy-3-methylanthraquinone
    • EX-A6797
    • KBio3_002981
    • BDBM50005886
    • 9,10-Anthracenedione, 1,8-dihydroxy-3-methoxy-6-methyl-
    • HMS3656I15
    • Q-100587
    • NSC 251670
    • AKOS015905689
    • EINECS 208-315-7
    • KBio1_001511
    • KS-5385
    • KBio2_002264
    • SCHEMBL486155
    • UNII-H6PT94IV61
    • Physcion, >=98.0% (TLC)
    • MFCD00017374
    • CHRYSOPHANIC ACID, 6-METHOXY-
    • CHEBI:38167
    • SW219324-1
    • Spectrum5_001742
    • 1ST40046
    • 1,8-Dihydroxy-3-methyl-6-methoxyanthraquinone
    • 1,8-dihydroxy-3-methoxy-6-methyl-anthracene-9,10-dione
    • 8,9-dihydroxy-6-methyl-3-methoxy-1,10-anthraquinone
    • HMS3874M13
    • Parietin;Rheochrysidin
    • BRN 1915778
    • 1,8-Dihydroxy-3-methoxy-6-methylanthra-9,10-quinone #
    • SPECTRUM1504070
    • H6PT94IV61
    • NSC-251670
    • FFWOKTFYGVYKIR-UHFFFAOYSA-N
    • SR-05000002537
    • 9, 1,8-dihydroxy-3-methoxy-6-methyl-
    • Physcion,(S)
    • SR-05000002537-1
    • 1,8-dihydroxy-3-methoxy-6-methylanthracene-
    • KBio2_004832
    • SDCCGMLS-0066772.P001
    • 7-methoxy-2-methyl-4,5-dihydroxyanthracene-9,10-dione
    • FT-0657510
    • NSC251670
    • BRD-K67772619-001-03-6
    • Spectrum4_000909
    • Parienin
    • Spectrum3_001829
    • Spectrum2_000503
    • KBioGR_001378
    • AC-7979
    • NCGC00096075-03
    • CCG-38713
    • MEGxm0_000018
    • CCRIS 4399
    • DTXCID80122592
    • KBio2_007400
    • Anthraquinone,8-dihydroxy-3-methoxy-6-methyl-
    • DTXSID20200101
    • SPBio_000425
    • 521-61-9
    • fischione
    • NCI60_002011
    • 8,9-dihydroxy-3-methyl-6-methoxy-1,10-anthraquinone
    • SpecPlus_000471
    • NS00010362
    • 1,8-Dihydroxy-3-methyl-6-methoxy-9,10-anthraquinone
    • BSPBio_003477
    • PHYSCIONE-
    • CHEMBL42624
    • Physcion, analytical standard
    • KBioSS_002265
    • AS-15488
    • 9,10-dione
    • Q1668551
    • s2395
    • C17045
    • HY-N0108
    • CS-0007795
    • NCGC00096075-02
    • ANTHRAQUINONE, 1,8-DIHYDROXY-3-METHOXY-6-METHYL-
    • Rheochrysidin (Physcione)
    • NCGC00096075-01
    • Spectrum_001782
    • 1,8-Dihydroxy 6-methoxy 3-methylanthraquinone
    • ConMedNP.411
    • ConMedNP.412
    • ConMedNP.413
    • DA-66695
    • BRD-K67772619-001-05-1
    • Physcion
    • MDL: MFCD00017374
    • Inchi: 1S/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3
    • InChI Key: FFWOKTFYGVYKIR-UHFFFAOYSA-N
    • SMILES: OC1=CC(C)=CC2C(C3C=C(C=C(C=3C(C=21)=O)O)OC)=O

Computed Properties

  • Exact Mass: 284.06800
  • Monoisotopic Mass: 284.06847348 g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 21
  • Rotatable Bond Count: 1
  • Complexity: 448
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Molecular Weight: 284.26
  • Topological Polar Surface Area: 83.8?2
  • Surface Charge: 0
  • Tautomer Count: 57
  • XLogP3: 3

Experimental Properties

  • Color/Form: Yellow powder
  • Density: 1.4480
  • Melting Point: 196-206°C
  • Boiling Point: 560.5±50.0 °C at 760 mmHg
  • Flash Point: 215.4±23.6 °C
  • Refractive Index: 1.677
  • Solubility: biological extracorporealIn Vitro:DMSOsolubility5 mg/mL(17.59 mM;Need ultrasonic and warming)H2O< 0.1 mg/mL(insoluble)
  • PSA: 83.83000
  • LogP: 2.19020
  • Solubility: Not determined

Physcion Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 36/37/38
  • Safety Instruction: S26
  • FLUKA BRAND F CODES:10
  • RTECS:CB6720000
  • Hazardous Material Identification: Xi
  • Safety Term:S26
  • Risk Phrases:R36/37/38
  • Storage Condition:2-8°C

Physcion Customs Data

  • HS CODE:2914699010
  • Customs Data:

    China Customs Code:

    2914690090

    Overview:

    2914690090 Other Quinones. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Summary:

    2914690090 other quinones.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

Physcion Pricemore >>

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Physcion Suppliers

Amadis Chemical Company Limited
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(CAS:521-61-9)Emodin-3-methyl ether
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Physcion Related Literature

Additional information on Physcion

Physcion (CAS No. 521-61-9): A Comprehensive Overview of Its Chemical Profile and Emerging Therapeutic Applications

Physcion, chemically known as 7-hydroxy-6-methyl-8H-dibenzo[α,j]acridine, is a naturally occurring heterocyclic compound with the molecular formula C19H??NO. Its CAS number, CAS No. 521-61-9, uniquely identifies it in the chemical and pharmaceutical industries. This compound has garnered significant attention in recent years due to its diverse pharmacological properties and potential applications in medicinal chemistry and drug development.

The structural framework of Physcion consists of a fused system of two benzene rings connected by a nitrogen atom, forming a dibenzo[α,j]acridine core. This unique scaffold contributes to its remarkable biological activity, making it a subject of extensive research in various therapeutic areas. The presence of a hydroxyl group at the 7-position and a methyl group at the 6-position enhances its interactiveness with biological targets, thereby modulating cellular processes.

Recent studies have highlighted the antimicrobial and anti-inflammatory properties of Physcion. Its ability to inhibit the growth of Gram-positive bacteria and fungi has been attributed to its interaction with bacterial cell wall synthesis and fungal ergosterol pathways. Furthermore, preclinical investigations have demonstrated its potential in modulating inflammatory responses by inhibiting key pro-inflammatory cytokines such as TNF-α and IL-6. These findings suggest that Physcion could be a valuable candidate for developing novel antimicrobial agents and anti-inflammatory therapies.

In addition to its antimicrobial and anti-inflammatory effects, Physcion has shown promise in cancer research. Studies have revealed that it can induce apoptosis in various cancer cell lines by activating caspase-dependent pathways. Its ability to disrupt the mitochondrial membrane potential and enhance reactive oxygen species (ROS) production contributes to its cytotoxic effects. Moreover, Physcion has been found to inhibit the activity of tyrosine kinases, which are crucial in cancer cell proliferation and survival. These mechanisms make it an attractive lead compound for further development into an anticancer therapeutic agent.

The pharmacokinetic profile of Physcion is another area of interest. Research indicates that it exhibits moderate solubility in water and lipids, allowing for versatile administration routes. Its bioavailability can be enhanced by chemical modifications such as prodrug formulations or nanoparticle encapsulation. These advancements are crucial for optimizing its therapeutic efficacy and ensuring targeted delivery to affected tissues.

The synthesis of Physcion remains a challenging yet fascinating aspect of organic chemistry. Traditional methods involve multi-step reactions starting from readily available precursors such as benzaldehyde derivatives. However, recent advancements in synthetic methodologies have enabled more efficient and scalable production processes. For instance, catalytic hydrogenation techniques have been employed to simplify the synthesis while maintaining high yields. These improvements are essential for meeting the growing demand for Physcion in both research and industrial applications.

The safety profile of Physcion is another critical consideration in its development as a therapeutic agent. Preliminary toxicology studies have shown that it exhibits low toxicity at therapeutic doses, with minimal side effects observed in animal models. However, further long-term studies are necessary to fully assess its safety profile in humans. Collaborative efforts between chemists, pharmacologists, and clinicians are essential for ensuring that Physcion-based therapies are both effective and safe for clinical use.

The future prospects of Physcion in pharmaceutical development are promising. Ongoing research aims to explore its potential applications in neurodegenerative diseases, where its ability to modulate neurotransmitter pathways could be beneficial. Additionally, its antimicrobial properties make it a candidate for addressing antibiotic-resistant infections, a growing global health concern. As our understanding of its mechanisms of action continues to evolve, so too will its therapeutic potential.

In conclusion, Physcion (CAS No. 521-61-9) is a multifaceted compound with significant potential in various therapeutic areas. Its unique chemical structure, coupled with its diverse biological activities, positions it as a valuable asset in medicinal chemistry and drug development. Continued research efforts will be essential for unlocking its full therapeutic potential and translating these findings into effective treatments for human diseases.

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