CAS: 17372-87-1 - Eosin

Formel: C₂₀H₈Br₄O₅·2Na

InChl: InChI=1S/C20H8Br4O5.2Na/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;;

InChI Key: InChIKey=WUMPFXDWXTYERP-UHFFFAOYSA-N

SMILES: [Na].O=C1OC2(C=3C=CC=CC13)C4=CC(Br)=C(O)C(Br)=C4OC5=C(Br)C(O)=C(Br)C=C52

Synonyme:

• 2,4,5,7-Tetrabromo-3,6-Fluorandiol
• 2,4,5,7-Tetrabromofluorescein
• Bromoeosine
• Bromofluorescein
• Certistain
• Dinatrium-2-(2,4,5,7-tetrabrom-6-oxido-3-oxoxanthen-9-yl)benzoat
• Eosine
• Shuhong
• Tetrabromofluorescein
• 11731 red
• Eosin Y
• 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthene-9-yl)benzoic acid, disodium salt
• Eosin ys
• phloxine red 20-7600
• C.I. Acid Red 87
• Bromo fluorescein
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-, sodium salt (1:2)
• 2,4,5,7-Tetrabromofluorescein (Sodium salt)
• Eosine YS
• benzoate, 2-(2,4,5,7-tetrabromo-6-olato-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:3)
• bromo jps
• Tetrabromofluorescein Sodium Salt
• Acid Red 87~C.I. 45380
• Sodium eosine
• 2',4',5',7'-tetrabromofluorescein disodium salt
• hidacid white bromo
• Eosin
• D & C Red No. 22
• Eosin Yellowish
• 9-(o-Carboxyphenyl)-2,4,5,7-tetrabromo-3,6-dihydroxyxanthene, sodium salt
• bromo ts
• eosine g
• 2',4',5',7'-Tetrabromo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt
• hidacid boiling bromo
• bromo x-100
• symuler eosin toner
• bromo 4dc
• Eosine yellowish-(YS)
• Bromofluoresceic acid
• aizen eoxine gh
• bronze bromo
• eosine yy
• eosine bpc
• Fluorescein, 2′,4′,5′,7′-tetrabromo-, disodium salt
• hidacid eosine soda salt
• bromo fl
• disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
• Eosin Y Sodium Salt
• C.I. 45380
• fenazo eosine xg
• bromo acid
• Disodium eosin
• certiqual eosine
• eosin disodium
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-, disodium salt
• Acid Red 87 (C.I.)
• irgalite bronze red cl
• 2',4',5',7'-Tetrabromo-3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one dipotassium salt
• Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-,disodium salt(?)
• 2,4,5,7-tetrabromo-9-o-carboxyphenyl-6-hydroxy-3-isoxanthone, disodium salt
• Eosin Y, high purity biological stain
• Acid red 87
• sodium eosinate
• 2,4,5,7-Tetrabromo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one disodium salt
• Eosine YSK
• D&C 22
• 11445 red
• 2,4,5,7-Tetrabromo-3,6-dihydroxyxanthene-9-spiro-1'-3H-isobenzofuran-3'-one dipotassium salt
• Bromo B
• bromo xx

Eosin Yellow (water soluble)

CAS: 17372-87-1

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Brownish red, Powder
• Molekulargewicht: 691.85

Acid Red 87

CAS: 17372-87-1548-26-5

• Formel: C₂₀H₆Br₄Na₂O₅
• Reinheit: >90.0%(E)
• Farbe und Form: Orange to Brown to Dark red powder to crystaline
• Molekulargewicht: 691.86

Field's Stain B

CAS: 17372-87-1

Used to stain blood smears to identify malarial parasites This Thermo Scientific Chemicals brand product …

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Pink to red/dark red, Crystals, powder or crystalline powder
• Molekulargewicht: 691.86

Eosin Yellowish

CAS: 17372-87-1

Eosin Yellowish noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme …

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Powder, Red to brown
• Molekulargewicht: 691.86

Eosin Y, pure, high purity, biological stain

CAS: 17372-87-1

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Red to brown, Crystalline powder
• Molekulargewicht: 691.86

Eosin Y, pure, Indicator grade

CAS: 17372-87-1

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Dark red-brown, Crystalline powder
• Molekulargewicht: 691.86

Eosin Y, pure, certified

CAS: 17372-87-1

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Red to brown, Powder
• Molekulargewicht: 691.86

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-3',6'-dihydroxy-, disodium salt

CAS: 17372-87-1

• Formel: C₂₀H₆Br₄Na₂O₅
• Reinheit: 80%
• Farbe und Form: Solid
• Molekulargewicht: 691.8542

AMI5

CAS: 17372-87-1

AMI5 (Eosin Y Disodium) is a soluble acidic red dye molecule. It is commonly used …

• Formel: C₂₀H₆Br₄Na₂O₅
• Reinheit: 64.47%
• Farbe und Form: Brown Solid Powder
• Molekulargewicht: 691.85

Eosin Y disodium salt (C.I. 45380)

CAS: 17372-87-1

• Formel: C₂₀H₆Br₄Na₂O₅
• Reinheit: ≥ 88.0%
• Farbe und Form: Dark red to brown powder
• Molekulargewicht: 691.86

Acid Red 87

CAS: 17372-87-1

• Formel: C₂₀H₆Br₄O₅Na
• Farbe und Form: Neat
• Molekulargewicht: 691.85

Eosin

CAS: 17372-87-1

• Formel: C₂₀H₆Br₄Na₂O₅
• Molekulargewicht: 691.86

Red No.230(2) for TLC RS

CAS: 17372-87-1

• Farbe und Form: Yellow-Brown To Red-Brown Solid Grains Or Powder

Red No.230(1) for TLC RS

CAS: 17372-87-1

• Farbe und Form: Yellow-Brown To Red-Brown Solid Grains Or Powder

Eosin Y disodium salt

CAS: 17372-87-1

Eosin Y, a red xanthene dye, has been noted to reduce the affinity of Mg2+-ATPase …

• Formel: C₂₀H₆Br₄Na₂O₅
• Reinheit: Min. 95%
• Farbe und Form: Brown Powder
• Molekulargewicht: 691.85 g/mol

Eosin Yellow (water soluble) for cell culture, Endotoxin (BET) 1EU/mg

CAS: 17372-87-1

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Brownish red, Powder
• Molekulargewicht: 691.85

Eosin Y

CAS: 17372-87-1

Stability Hygroscopic Applications Eosin Y is used in biological studies for nucleotide binding to Na,K-ATPase …

• Formel: C₂₀H₆Br₄Na₂O₅
• Farbe und Form: Red to Dark Red Solid
• Molekulargewicht: 691.85

Eosin Y disodium salt - 5wt % in H2O

CAS: 17372-87-1

Eosin Y disodium salt is a water-soluble compound that is used as a fluorescent stain …

• Formel: C₂₀H₆Br₄Na₂O₅
• Reinheit: Min. 95%
• Molekulargewicht: 691.85 g/mol