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Phenolphthalein

CAT: 0931-T0017-02Size: 1 mL - 10 mM (in DMSO)Dry Ice: NoHazardous: No
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CAT#:0931-T0017-02Size:1 mL - 10 mM (in DMSO)
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
77-09-8
Target
Others
Related Pathways
Others
Purity
0.9989
Bioactivity
Phenolphthalein (Phthalin) is an acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Smiles
OC1=CC=C(C=C1)C1(OC(=O)C2=C1C=CC=C2)C1=CC=C(O)C=C1
Molecular Formula
C20H14O4
Molecular Weight
318.32
Shipping Conditions
Ice Packs
Storage Temperature
-20°C

Chemical Information

Phenolphthalein

Phenolphthalein can cause cancer according to The Food and Drug Administration (FDA) and The National Toxicology Program.

CAS Number77-09-8
PubChem CID4764
IUPAC Name3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
Molecular FormulaC20H14O4
Molecular Weight318.3
XLogP3.6
Topological Polar Surface Area66.8
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Heavy Atom Count24
Formal Charge0
Complexity438
SMILES
C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O
InChI
InChI=1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
InChIKey
KJFMBFZCATUALV-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Phenolphthalein
CAS: 77-09-8
CID: 4764
Formula: C20H14O4
MW: 318.3
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight318.3
XLogP33.6
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass318.08920892
Monoisotopic Mass318.08920892
Topological Polar Surface Area66.8 Ų
Heavy Atom Count24
Formal Charge0
Complexity438
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

Alternative Products

CatalogName
MBS3605913-01Phenolphthalein

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