Eosin Y(water soluble) - AR , CAS No.17372-87-1

CAS: 17372-87-1 Cat. No.: E113225 Summenformel: C₂₀H₆Br₄Na₂O₅ Molekulargewicht: 691.85 EG-Nummer: 241-409-6

GRADE & PURITY AR

Synonyms

Eosine Extra Yellowish | Eosine Lake Red Y | Eosine Yellowish | Eosin Natricum | Fenazo Eosine XG | Phloxine Toner B | Bromo 4DL | C.I. Acid Red 87 | Bromo X-100 | Bromo 4D | Fluorescein, 2',4',5',7'-tetrabromo-, disodium salt | TDQ283MPCW | Tetrabromoflu

Storage

Room temperature

Shipped In

Normal

Übersicht

Eosin Y, a red xanthene dye, has been noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 μM. At higher concentrations near 100 μM the affinity for Mg2+-ATPase for the ion-activator has been shown to be reduced. This compound has also been reported to be a photosensitizer that works as a molecular photoelectrode via catalyzation of the visible-light-driven electron-transfer reaction. Eosin Y has been used to stain structures such as muscle, cytoplasm, and collagen. This agent also enhances fluorescent quenching abilities by forming a complex with polyvinulpyrrolidone.

Specifications

Synonyme

Eosine Extra Yellowish | Eosine Lake Red Y | Eosine Yellowish | Eosin Natricum | Fenazo Eosine XG | Phloxine Toner B | Bromo 4DL | C.I. Acid Red 87 | Bromo X-100 | Bromo 4D | Fluorescein, 2',4',5',7'-tetrabromo-, disodium salt | TDQ283MPCW | Tetrabromoflu

Spezifikationen & Reinheit

AR

Biochemische und physiologische Mechanismen

Non-selective PRMT inhibitor (IC 50 values are 0.8 and 1.4 μM for Hmt1p and PRMT1 respectively). Stain for cytoplasm. Inhibits DOT1 and SET7.

Storage

Room temperature

Verschickt in

Normal

Note

AR

Hinweis

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. Refer to SDS for further information Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

Namen und Kennungen

Pubchem Sid

508813674

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508813674

Isomere SMILES

C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+]

Alternative CAS-Nummer

152-75-0

Molekulargewicht

691.85

Wirkungsmechanismen

Chemische und physikalische Eigenschaften

• Löslichkeit: Soluble in water (40 mg/ml), alcohol (sparingly), methanol (slightly), ethanol (10 mg/ml), and Ethylene Glycol Monomethyl Ether (Methyl-cellosolve; EGME) (50 mg/ml).
• Empfindlichkeit: Moisture sensitive.
• Molekulargewicht: 691.900 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 691.67 Da
• Monoisotopic Mass: 687.674 Da
• Topological Polar Surface Area: 89.500 Ų
• Heavy Atom Count: 31
• Formal Charge: 0
• Complexity: 796.000
• 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: 3

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