6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one

Basic Information

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CAS Number

51649-83-3

Molecular Formula

C20H13NO5

Molecular Weight

347.33 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

285 °C (dec.)

Boiling Point

481.89°C (rough estimate)

Solubility

methanol: soluble1mg/mL, clear, yellow to very dark yellow-orange

Refractive Index

1.5180 (estimate)

SMILES

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C1=CC2=C(C=C1N)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

InChI

InChI=1S/C20H13NO5/c21-10-1-4-13-16(7-10)20(26-19(13)24)14-5-2-11(22)8-17(14)25-18-9-12(23)3-6-15(18)20/h1-9,22-23H,21H2

InChIKey

YOAWSYSKQHLFPM-UHFFFAOYSA-N

LogP

3.248000000000001

Topological Polar Surface Area

102.01000000000002 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

557

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Light and Moisture Sensitive

Synonyms & References

English

F04-0023
HY-D0022A
6-Aminofluorescein, BioReagent, suitable for fluorescence, ~95% (HPLC)
AS-72049
QC9B6K6F63
FT-0626460
5-amino-3',6'-dihydroxy-spiro[isobenzofuran-3,9'-xanthene]-1-one
Fluorescein amine II
6-amino-3',6'-dihydroxy-3h-spiro[2-benzofuran-1,9'-xanthen]-3-one
6-AMINOFLUORESCEIN (ISOMER II)
Fluoresceinamine, Isomer 2,
MFCD00005051
F-2947
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6-amino-3',6'-dihydroxy-
Fluorescein amine isomer II
AKOS005208671
A0864
T70992
6-Aminofluorescein
5-Aminofluorescein (Isomer 2)
YOAWSYSKQHLFPM-UHFFFAOYSA-
BIS(2-HYDROXYETHYL)DITHIOCARBAMICACIDZINCSALT
InChI=1/C20H13NO5/c21-10-1-4-13-16(7-10)20(26-19(13)24)14-5-2-11(22)8-17(14)25-18-9-12(23)3-6-15(18)20/h1-9,22-23H,21H2
DTXSID40199588
EINECS 257-334-7
6-Amino-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one
FCA II
Fluoresceinamine isomer II
6-AF
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 6-amino-3',6'-dihydroxy-
6-Amino-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

MDL Number

MFCD00005051

FAQ

What is 6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 51649-83-3)?

6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one is a complex organic compound with a unique structural feature. This compound contains a spiro-fused dibenzofuran and xanthenone ring system with specific functional groups such as amino and hydroxyl groups. It is not commonly used in major industries but has potential applications in research and specialized pharmaceuticals.

What are the main uses of 6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 51649-83-3)?

6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one is primarily used in research and specialized pharmaceutical applications due to its unique chemical structure. It may also have potential in the development of new drugs or as a component in chemical synthesis.

Is 6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 51649-83-3) safe?

6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one is generally considered safe when handled properly. However, it is important to follow safety guidelines, such as wearing appropriate protective equipment and avoiding contact with skin and eyes. It should not be ingested or inhaled.

How should 6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS: 51649-83-3) be stored?

6-Amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent degradation. Ideal storage conditions are below 25°C (room temperature) and with a relative humidity below 50%.