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Details

Stereochemistry ACHIRAL
Molecular Formula C20H6Br4O5.2Na
Molecular Weight 691.854
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ACID RED 87

SMILES

[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C2=C3C=C(Br)C(=O)C(Br)=C3OC4=C(Br)C([O-])=C(Br)C=C24

InChI

InChIKey=SEACYXSIPDVVMV-UHFFFAOYSA-L
InChI=1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2

HIDE SMILES / InChI
Molecular Formula C20H6Br4O5
Molecular Weight 645.875
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE
Molecular Formula Na
Molecular Weight 22.9898
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Acid Red 87, also known as Eosin Y, used as an acidic red stain for cell cytoplasm and as a background stain, thereby giving contrast to the nuclear stains. In histopathology, it is applied as a counterstain after hematoxylin and before methylene blue. Acid Red 87 is also a dye photosensitizer that catalyzes electron-transfer reaction for efficient regeneration of NADH through a photosensitizer-electron relay dyad. Recently was shown that the combination of eosin Y with light-emitting diode produced bacterial inactivation, being a potential candidate for photodynamic inactivation.

Approval Year

2017
422
PubMed

PubMed

TitleDatePubMed
Laser-induced removal of a dye C.I. Acid Red 87 using n-type WO3 semiconductor catalyst.
2009 Oct 30
Photodynamic inactivation of foodborne bacteria by eosin Y.
2018 Jun
Spectroscopic determination of succinylcholine in dosage forms using eosin Y.
2018 Mar
Patents

Patents

JP2001510773A
10
JP2002514235A
3
JP2008525575A
6
JP2009537822A
1
JPS56161482A
2
JPS562911A
1
JPS5665071A
1
JPS5667581A
1
JPS5675472A
1
JPS57105947A
1
JPS6058478A
1

Sample Use Guides

In Vitro Use Guide
Bacteria (107 CFU per ml) were incubated with eosin Y (ACID RED 87) at concentrations ranging from 0·1 to 10 μmol l-1 , irradiated by green LED (λmax 490-570 nm) for 5, 10 and 15 min and the cellular viability was determined. Pseudomonas aeruginosa was completely inactivated when treated with 10 μmol l-1 eosin Y for 10 min.
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:29:14 UTC 2023
Edited
by admin
on Fri Dec 15 16:29:14 UTC 2023
Record UNII
TDQ283MPCW
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ACID RED 87
INCI  
INCI  
Official Name English
EOSIN Y
MI  
Common Name English
EOSIN YELLOWISH
Common Name English
EOSIN
MART.  
Common Name English
RED NO. 223
Common Name English
DISODIUM EOSINE
Common Name English
AKA223 [INCI]
Common Name English
NSC-2087
Code English
C.I. ACID RED 87
Common Name English
BENZOIC ACID, 2-(2,4,5,7-TETRABROMO-3,6-DIHYDROXY-9H-XANTHEN-9-YL)-, SODIUM SALT (1:2)
Systematic Name English
SODIUM EOSIN
Common Name English
AKA230(1) [INCI]
Common Name English
ACID RED 87 [INCI]
Common Name English
EOSIN [IARC]
Common Name English
EOSINUM NATRUM
HPUS  
Common Name English
EOSIN Y [MI]
Common Name English
ACID RED 87 SODIUM
Common Name English
EOSINE DISODIUM
WHO-DD  
Common Name English
EOSIN SODIUM SALT
Common Name English
Eosine disodium [WHO-DD]
Common Name English
EOSINUM NATRUM [HPUS]
Common Name English
CI 45380
INCI  
INCI  
Official Name English
RED NO. 230(1)
Common Name English
C.I. 45380
Common Name English
FLUORESCEIN, 2',4',5',7'-TETRABROMO-, DISODIUM SALT
Common Name English
AKA223
INCI  
INCI  
Official Name English
EOSIN YS
Common Name English
DISODIUM 2-(2,4,5,7-TETRABROMO-6-OXIDO-3-OXO-4,9-DIHYDRO-3H-XANTHEN-9-YL)BENZOATE
Systematic Name English
EOSIN [MART.]
Common Name English
2',4',5',7'-TETRABROMOFLUORESCEIN DISODIUM SALT
Common Name English
CI 45380 [INCI]
Common Name English
AKA230(1)
INCI  
INCI  
Official Name English
EOSINE G
Common Name English
CI 45380 (NA SALT)
Common Name English
Classification Tree Code System Code
WHO-ATC D08AX02
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
WHO-VATC QD08AX02
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
Code System Code Type Description
SMS_ID
100000078924
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
NSC
2087
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
ChEMBL
CHEMBL408917
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
DRUG CENTRAL
4466
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
EVMPD
SUB13680MIG
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
CAS
125399-78-2
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
ALTERNATIVE
ECHA (EC/EINECS)
241-409-6
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
MERCK INDEX
m4928
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY Merck Index
CAS
548-26-5
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
ALTERNATIVE
EPA CompTox
DTXSID901015574
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
DRUG BANK
DB13706
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
PUBCHEM
11048
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
FDA UNII
TDQ283MPCW
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
WIKIPEDIA
EOSIN Y
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
CHEBI
52053
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
DAILYMED
TDQ283MPCW
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
CAS
17372-87-1
Created by admin on Fri Dec 15 16:29:14 UTC 2023 , Edited by admin on Fri Dec 15 16:29:14 UTC 2023
PRIMARY
NIH
NCATS
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