Eosin Y - 95% , CAS No.15086-94-9

CAS: 15086-94-9 Cat. No.: E110818 Formule: C₂₀H₈Br₄O₅ Poids moléculaire: 647.89 Numéro CE: 239-138-3

Synonyms

AMI-5 | Acid eosin | AKOS024374936 | EOSIN Y FREE ACID [MI] | Japan Red No. 223 | SCHEMBL113395 | Solvent Red 43 | 2',4',5',7'-tetrabromo-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one | Eosin acid | BDBM50376168 | Bromofluoresceic acid (Salt/M

Shipped In

Normal

Vue d’ensemble

Eosin Y is a brominated fluoroscein dye derivative used as an acidic red stain for cell cytoplasm.
A brominated fluoroscein dye derivative

Spécifications

Synonymes

AMI-5 | Acid eosin | AKOS024374936 | EOSIN Y FREE ACID [MI] | Japan Red No. 223 | SCHEMBL113395 | Solvent Red 43 | 2',4',5',7'-tetrabromo-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one | Eosin acid | BDBM50376168 | Bromofluoresceic acid (Salt/M

Spécifications et pureté

95%

Mécanismes biochimiques et physiologiques

Eosin Y is an xanthan dye used to connect tissues and cytoplasm for differential staining. In histopathology, it is used after hematoxylin and before methyl blue for re staining. It can also be used as a background stain to provide contrast for the nucleu

Expédié en

Normal

Noms et identifiants

Sourires canoniques

C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)Br)O)Br)Br)O)Br

IUPAC Name

2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

InChIKey

DBZJJPROPLPMSN-UHFFFAOYSA-N

INCHI

1S/C20H8Br4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H

Isomères SMILES

C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)Br)O)Br)Br)O)Br

WGK Allemagne

3

RTECS

LM5800000

CAS alternatif

17372-87-1

Poids moléculaire

647.89

Reaxy-Rn

63410

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=63410&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Classe Benzopyrans
      • Subclass 1-benzopyrans
        • Level5 Dibenzopyrans
          • Level6 Xanthenes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Classe: Benzopyrans
• Subclass: 1-benzopyrans
• Intermediate Tree Nodes: Dibenzopyrans
• Direct Parent: Xanthenes
• Alternative Parents: Diarylethers Phthalides Benzofuranones Isobenzofurans O-bromophenols Aryl bromides Lactones Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Organobromides Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Xanthene - Diaryl ether - Isobenzofuranone - Benzofuranone - Phthalide - Isocoumaran - Isobenzofuran - 2-bromophenol - Benzenoid - Aryl bromide - Aryl halide - Carboxylic acid ester - Lactone - Oxacycle - Carboxylic acid derivative - Ether - Monocarboxylic acid or derivatives - Organic oxygen compound - Organohalogen compound - Organobromide - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring.
• External Descriptors: organobromine compound

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

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Mécanismes d'action

Propriétés chimiques et physiques

• Solubilité: Soluble in ethanol (10 mg/mL), spirit, and Ethylene Glycol Monomethyl Ether (Methyl-cellosolve; EGME) (40 mg/mL). Insoluble in water.
• Sensibilité: Moisture sensitive.
• Point de fusion (°C): 295 °C
• Poids moléculaire: 647.900 g/mol
• XLogP3: 6.200
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 647.706 Da
• Monoisotopic Mass: 643.711 Da
• Topological Polar Surface Area: 76.000 Ų
• Heavy Atom Count: 29
• Formal Charge: 0
• Complexity: 645.000
• 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