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H52406

Sigma-Aldrich

3-(4-Hydroxyphenyl)propionic acid

98%

Synonym(s):

3-(p-Hydroxyphenyl)propionic acid, Phloretic acid

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About This Item

Linear Formula:
HOC6H4CH2CH2CO2H
CAS Number:
Molecular Weight:
166.17
Beilstein:
2209841
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

129-131 °C (lit.)

fluorescence

λex 320 nm; λem 404 nm (buffer, pH 8.6)

SMILES string

OC(=O)CCc1ccc(O)cc1

InChI

1S/C9H10O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-2,4-5,10H,3,6H2,(H,11,12)

InChI key

NMHMNPHRMNGLLB-UHFFFAOYSA-N

Application

3-(4-Hydroxyphenyl)propionic acid can be used:
  • To derive hydrogel based on chitosan, gelatin or poly(ethylene glycol).
  • To synthesize novel symmetric and asymmetric bolaamphiphiles.
  • As an acyl donor for the enzymatic synthesis of sugar alcohol esters.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Biocatalytic acylation of sugar alcohols by 3-(4-hydroxyphenyl) propionic acid.
Croitoru R, et al.
Process Biochemistry (Oxford, United Kingdom), 47(12), 1894-1902 (2012)
Tailorable cell culture platforms from enzymatically cross-linked multifunctional poly (ethylene glycol)-based hydrogels.
Menzies D J, et al.
Biomacromolecules, 14(2), 413-423 (2013)
Efficient syntheses of bolaform surfactants from L-rhamnose and/or 3-(4-hydroxyphenyl) propionic acid.
Akong F O and Bouquillon S
Green Chemistry, 17(6), 3290-3300 (2015)
Seon-Min Jeon et al.
Translational research : the journal of laboratory and clinical medicine, 149(1), 15-21 (2007-01-02)
This study was conducted to compare the hypocholesterolemic and antioxidant effects of naringenin (0.02%), and its metabolites, rho-hyproxyphenylpropionic acid (PHPP, 0.012%) and rho-hydroxybenzoic acid (PHB, 0.012%), in 1% cholesterol diet-fed rats. All supplements significantly lowered the plasma total-cholesterol (total-C), triglyceride
Fulgencio Saura-Calixto et al.
Molecular nutrition & food research, 54(7), 939-946 (2010-01-21)
Proanthocyanidins (PAs) or condensed tannins, a major group of dietary polyphenols, are oligomers and polymers of flavan-3-ol and flavan-3, 4-diols widely distributed in plant foods. Most literature data on PAs' metabolic fate deal with PAs that can be extracted from

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