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69870

Sigma-Aldrich

Morin hydrate

for microscopy, for the determination of Al, Be, Zn, Ga, In, Sc, 1-2 mol/mol water

Synonym(s):

2′,3,4′,5,7-Pentahydroxyflavone

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About This Item

Empirical Formula (Hill Notation):
C15H10O7 · xH2O
CAS Number:
654055-01-3
Molecular Weight:
302.24 (anhydrous basis)
Colour Index Number:
75660
Beilstein:
327474
EC Number:
207-542-9
MDL number:
MFCD00017307
UNSPSC Code:
12171500
PubChem Substance ID:
24885989
NACRES:
NA.47
Pricing and availability is not currently available.

grade

for microscopy

Quality Level

200

Assay

≥85% (HPLC)

form

powder

quality

for the determination of Al, Be, Zn, Ga, In, Sc

technique(s)

titration: suitable

impurities

1-2 mol/mol water

mp

299-300 °C

solubility

methanol: 0.5 g/10 mL, brown

εmax

≥300 at 360-375  nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

O=C1C(O)=C(C2=CC=CC=C2O)OC3=CC(O)=CC(O)=C31

InChI

1S/C15H10O7.H2O/c16-6-1-2-8(9(18)3-6)15-14(21)13(20)12-10(19)4-7(17)5-11(12)22-15;/h1-5,16-19,21H;1H2

InChI key

MYUBTSPIIFYCIU-UHFFFAOYSA-N

Gene Information

human ... CYP1A2(1544)

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General description

Morin hydrate is a yellowish pigment and a fluorescent indicator. It is used for the fluorimetric determination of several metals, mostly aluminum.

Application

Morin has been utilized in fluorescent microscopy as a fluorescent nuclear stain and as an application to detect aluminium in the brain by demonstrating metal salts.

Other Notes

Reagent for the fluorimetric determination of several metals, mostly aluminum[1][2]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM6472
BCCL4679
BCCL9036
BCCM2303
BCCK5271

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Analyst, 110, 287-287 (1985)
F.H. Hernandez et al.
Analyst, 109, 1585-1585 (1984)
Irene Mile et al.
Journal of immunological methods, 422, 87-94 (2015-04-22)
The mechanism behind the adjuvant effect of aluminum salts is poorly understood notwithstanding that aluminum salts have been used for decades in clinical vaccines. In an aqueous environment and at a nearly neutral pH, the aluminum salts form particulate aggregates
Roberto Buratto et al.
ChemMedChem, 9(11), 2509-2515 (2014-09-10)
Transverse and longitudinal relaxation times (T1ρ and T1) have been widely exploited in NMR to probe the binding of ligands and putative drugs to target proteins. We have shown recently that long-lived states (LLS) can be more sensitive to ligand
Rekha Jakhar et al.
International immunopharmacology, 22(2), 356-365 (2014-07-30)
Morin, a natural flavonoid that is the primary bioactive constituent of the family Moraceae, has been found to be associated with many therapeutic properties. In this study, we evaluated the immunomodulatory activities of increasing concentration of morin hydrate in vitro.
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