Methyl Green - zinc chloride salt, ~65% , CAS No.7114-03-6

CAS: 7114-03-6 Cat. No.: M100214 Peso molecular: 516.4（free base） Beilstein Registry Number: 3914106 Número EC: 230-415-4 PubChem CID: 16211442

GRADE & PURITY zinc chloride salt, ~65%

Synonyms

C.I.42590 | Methyl Green zinc chloride salt (C.I. 42590) | Ethyl Green, zinc chloride salt | Methyl Green zinc chloride salt | 4-((4-(dimethylamino)phenyl)(4-(dimethyliminio)cyclohexa-2,5-dienylidene)methyl)-N-ethyl-N,N-dimethylbenzenaminium zinc(II) brom

Storage

Room temperature

Shipped In

Normal

Descripción general

Methyl green is a synthetic, triphenylmethane-type cationic dye related to ethyl green mainly used as DNA stain in histochemistry. It possesses aniline rings with different degrees of methylation. The dye binds specifically to the A-T rich regions of the major groove of DNA with the help of two positive charges. Methyl green in combination with pyronin is extensively used to stain RNA and plasma cells in tissue sections and cytologic preparations.

Specifications

Sinónimos

C.I.42590 | Methyl Green zinc chloride salt (C.I. 42590) | Ethyl Green, zinc chloride salt | Methyl Green zinc chloride salt | 4-((4-(dimethylamino)phenyl)(4-(dimethyliminio)cyclohexa-2, 5-dienylidene)methyl)-N-ethyl-N, N-dimethylbenzenaminium zinc(II) brom

Especificaciones y pureza

zinc chloride salt, ~65%

Mecanismos bioquímicos y fisiológicos

DNA stain that binds selectively to AT-rich regions of native DNA. Used as a tracking dye in acid buffers for electrophoresis. Also used in Methyl Green-Pyronin methods to demonstrate DNA and RNA in tissue sections.

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

Normal

Nota

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

Nombres e identificadores

• Pubchem Sid: 504768105
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504768105
• Sonrisas canónicas: CC[N+](C)(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-].Cl[Zn]Cl.[Br-]
• IUPAC Name: dichlorozinc;[4-[[4-(dimethylamino)phenyl]-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]phenyl]-ethyl-dimethylazanium;bromide;chloride
• InChIKey: RRKSQWOQZFIQKW-UHFFFAOYSA-J
• INCHI: 1S/C27H35N3.BrH.3ClH.Zn/c1-8-30(6,7)26-19-13-23(14-20-26)27(21-9-15-24(16-10-21)28(2)3)22-11-17-25(18-12-22)29(4)5;;;;;/h9-20H,8H2,1-7H3;4*1H;/q+2;;;;;+2/p-4
• Isómeros SMILES: CC[N+](C)(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-].Cl[Zn]Cl.[Br-]
• WGK Alemania: 3
• PubChem CID: 16211442
• Peso molecular: 516.4（free base）
• Beilstein: 3914106

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Clase Benzene and substituted derivatives
      • Subclass Diphenylmethanes

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Clase: Benzene and substituted derivatives
• Subclass: Diphenylmethanes
• Intermediate Tree Nodes: Not available
• Direct Parent: Diphenylmethanes
• Alternative Parents: Dialkylarylamines Aniline and substituted anilines Secondary ketimines Quaternary ammonium salts Azomethines Propargyl-type 1,3-dipolar organic compounds Organic transition metal salts Organic metal bromide salts Organopnictogen compounds Organic chloride salts Organic bromide salts Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Diphenylmethane - Aniline or substituted anilines - Dialkylarylamine - Tertiary aliphatic/aromatic amine - Secondary ketimine - Quaternary ammonium salt - Azomethine - Tertiary amine - Organic metal bromide salt - Organic metal salt - Organic transition metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic bromide salt - Organic salt - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
• Descripción: This compound belongs to the class of organic compounds known as diphenylmethanes. These are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
• 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

Propiedades químicas y físicas

• Solubilidad: Soluble in water, ethanol or methanol.
• Sensibilidad: Light sensitive
• Punto de fusión (°C): >300°C
• Peso molecular: 653.200 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 5
• Exact Mass: 649.037 Da
• Monoisotopic Mass: 649.037 Da
• Topological Polar Surface Area: 6.300 Ų
• Heavy Atom Count: 35
• Formal Charge: 0
• Complexity: 648.000
• 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: 4

XLogP3

Referencias

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2. Mei-Ling Liu, Yu-Xuan Sun, Ying Tang, Zheng-Jun Fu, Qian Wang, Zhen-Yuan Wang, Shi-Peng Sun.  (2023)  Graphene oxide hollow fiber membranes for solvent dehydration by nanofiltration.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2023.121848]

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