Phenolphthalein

Catalog No.: A17620

laxative agent

Phenolphthalein

Phenolphthalein Chemical Structure

CAS NO. 77-09-8

Phenolphthalein is a laxative agent. It stimulates the intestinal mucosa and constricts smooth muscles. It also acts as an acid-base indicator.

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500 mg
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Warning WARNING: Attention California Residents: This product can expose you to chemicals including Phenolphthalein , which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.

Biological Activity

Phenolphthalein is a laxative agent. It stimulates the intestinal mucosa and constricts smooth muscles. It also acts as an acid-base indicator.
In vitro DMSO 59 mg/mL (185.34 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 31.41 mL 157.07 mL 314.15 mL
0.5 mM 6.28 mL 31.41 mL 62.83 mL
1 mM 3.14 mL 15.71 mL 31.41 mL
5 mM 0.63 mL 3.14 mL 6.28 mL

*The above data is based on the productmolecular weight 318.32. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A17620
CAS No. 77-09-8
Formula C20H14O4
M. Wt 318.32
Solubility DMSO
Purity >98%
Synonyms Phenolphthalein; Euchessina; Phthalimetten; Chocolax; Espotabs;
SMILES O=C1OC(C2=CC=C(O)C=C2)(C3=CC=C(O)C=C3)C4=CC=CC=C14
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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