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Merck
CN

R8401

Rose Bengal diacetate

Synonym(s):

Spiro[isobenzofuran-1(3H), 9′-[9H]xanthen]-3-one, 3′,6′-bis(Acetyloxy)-4,5,6, 7-tetrachloro-2′,4′,5′,7′-spiro[isobenzofuran-1(3H), 9′-[9H]xanthen]-3-one

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About This Item

Empirical Formula (Hill Notation):
C24H8Cl4I4O7
CAS Number:
61738-01-0
Molecular Weight:
1057.75
NACRES:
NA.47
PubChem Substance ID:
329824037
UNSPSC Code:
12171500
MDL number:
MFCD03453004

Key Documents

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InChI

1S/C24H12Cl4O7/c1-9(29)32-11-3-5-13-15(7-11)34-16-8-12(33-10(2)30)4-6-14(16)24(13)18-17(23(31)35-24)19(25)21(27)22(28)20(18)26/h3-8H,1-2H3

SMILES string

CC(OC1=C(I)C=C2C(OC(C(I)=C(OC(C)=O)C(I)=C3)=C3C24OC(C5=C4C(Cl)=C(Cl)C(Cl)=C5Cl)=O)=C1I)=O

InChI key

HHXVUGCSLBZDTM-UHFFFAOYSA-N

assay

≥98% (TLC)

form

powder

mol wt

1057.75

εmax

8.0-10.0 at 312-313 nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

shipped in

dry ice

storage temp.

−20°C

General description

A cell-permeable generator of singlet oxygen.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SLCG1325
SLCF6668
SLCF5912
SLCF2747
SLBR7380V

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Jimmy D. Bartlett
Clinical Ocular Pharmacology null
Comparison of two methods to identify live benthic foraminifera:
A test between Rose Bengal and CellTracker Green with
implications for stable isotope paleoreconstructions
Joan M. Bernhard
Palladium Reagents in Organic Synthesis (2006)
Systematic Study of Parameters Influencing the Action of Rose Bengal with Visible Light on Bacterial Cells: Comparison Between the Biological Effect and Singlet-Oxygen Production
M. C. Schaefer
Schweizerische Monatsschrift fur Zahnheilkunde = Revue Mensuelle Suisse D'Odonto-stomatologie / SSO (2000)

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