Eosin Y (AMI-5) - ≥85%(HPLC) , CAS No.15086-94-9

CAS: 15086-94-9 Cat. No.: E489856 Formula: C₂₀H₈Br₄O₅ Peso molecolare: 647.89 Numero EC: 239-138-3

GRADE & PURITY ≥85%(HPLC)

Synonyms

Japan Red No. 223 | Solvent Red 43 | Eosin acid | D&C Red No. 21 | Japan Red 223 | 2',4',5',7'-Tetrabromofluorescein | Eosine acid | Bromoeosin | Bromeosin | C.I. Solvent Red 43 | D and C Red No. 21 | D & C Red no. 21 | Spiro[isobenzofuran-1(3H),9'-[9H]xa

Storage

Room temperature

Shipped In

Normal

Panoramica

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

Application
Eosin Y has been used as a stain:
to determine the location of the brain sections.
for staining of fixed liver tissue.
for histological examination of brain sections from the dorsal hippocampus. 

Specifications

Sinonimi

Japan Red No. 223 | Solvent Red 43 | Eosin acid | D&C Red No. 21 | Japan Red 223 | 2',4',5',7'-Tetrabromofluorescein | Eosine acid | Bromoeosin | Bromeosin | C.I. Solvent Red 43 | D and C Red No. 21 | D & C Red no. 21 | Spiro[isobenzofuran-1(3H),9'-[9H]xa

Specifiche e purezza

≥85%(HPLC)

Meccanismi biochimici e fisiologici

Eosin Y is a xanthene dye and is used for the differential staining of connective tissue and cytoplasm. In histopathology, it is applied as a counterstain after hematoxylin and before methylene blue. It is also used as a background stain, thereby giving c

Applicazione

Eosin Y has been used as a reagent in the preparation of Nigrosin-Eosin (NE) stain and is used in hematoxylin and eosin (H&E) staining technique to visualize alginate.

Condizioni di conservazione di stoccaggio

Room temperature

Spedito in

Normal

Purezza

≥85%(HPLC)

Nomi e identificatori

Pubchem Sid

504753349

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753349

Sorrisi canonici

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

Isomeri SMILES

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

WGK Germania

3

RTECS

LM5800000

CAS alternativo

17372-87-1

Peso molecolare

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
• Descrizione: 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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Meccanismi d'azione

Proprietà chimiche e fisiche

• Solubilità: Soluble in ethanol (10 mg/mL), spirit, and Ethylene Glycol Monomethyl Ether (Methyl-cellosolve; EGME) (40 mg/mL). Insoluble in water.
• Sensibilità: Moisture sensitive.
• Punto di fusione (°C): 295 °C
• Peso molecolare: 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