Chemical Name:
p-Ethylhydratropic Acid;2-(4-ethylphenyl)propanoic acid;IBUPROFEN IMP N;IBUPROFEN IMPURITY N;IBuprofen Impurity 14;Ibuprofen EP Impurity N;Ibuprofen IMpurity-N(EP/BP);2-(p-Ethylphenyl)propionic Acid;2-(4-Ethylphenyl)propionic Acid;4-Ethyl-α-Methylbenzeneacetic Acid
Molecular Formula:
Molecular Weight:
MOL File:


Melting point 35-38℃
Boiling point 135 °C(Press: 3.5 Torr)
Density 1.067
storage temp. Refrigerator, under inert atmosphere
solubility Chloroform (Slightly), Methanol (Slightly, Sonicated)
pka 4.43±0.10(Predicted)
form Solid
color Colourless to Off-White Oil to Low-Melting
BRN 204763

(2RS)-2-(4-ETHYLPHENYL)PROPANOIC ACID price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR1935 Ibuprofen Impurity N Pharmaceutical Secondary Standard; Certified Reference Material 3585-52-2 20mg $638 2021-12-16 Buy
TRC E918820 p-EthylhydratropicAcid 3585-52-2 250mg $295 2021-12-16 Buy
Biosynth Carbosynth IE46408 2-(4-Ethylphenyl)-propanoic acid - Racemic 3585-52-2 250mg $500 2021-12-16 Buy
American Custom Chemicals Corporation CHM0120543 2-(4-ETHYLPHENYL)PROPANOIC ACID 95.00% 3585-52-2 1G $983.52 2021-12-16 Buy
Medical Isotopes, Inc. 38378 Ibuprofen Impurity N 3585-52-2 100mg $1190 2021-12-16 Buy
Product number Packaging Price Buy
PHR1935 20mg $638 Buy
E918820 250mg $295 Buy
IE46408 250mg $500 Buy
CHM0120543 1G $983.52 Buy
38378 100mg $1190 Buy

(2RS)-2-(4-ETHYLPHENYL)PROPANOIC ACID Chemical Properties,Uses,Production


p-Ethylhydratropic Acid (Ibuprofen EP Impurity N) is a phenylacetic acid with potential antiinflammatory activities. p-Ethylhydratropic Acid is an impurity of Ibuprofen (I140000).


p-Ethylhydratropic Acid is a phenylacetic acid with potential antiinflammatory activities. p-Ethylhydratropic Acid is an impurity of Ibuprofen (I140000).

Synthesis Reference(s)

Tetrahedron Letters, 31, p. 7495, 1990 DOI: 10.1016/S0040-4039(00)88526-3

(2RS)-2-(4-ETHYLPHENYL)PROPANOIC ACID Preparation Products And Raw materials

Global( 67)Suppliers
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Guangzhou PI PI Biotech Inc
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IBUPROFEN IMP N IBUPROFEN IMPURITY N Benzeneacetic acid, 4-ethyl--alpha--methyl- (9CI) 2-(4-Ethylphenyl)propionic Acid 2-(p-Ethylphenyl)propionic Acid 4-Ethyl-α-Methylbenzeneacetic Acid (2RS)-2-(4-ETHYLPHENYL)PROPANOIC ACID Ibuprofen IMpurity-N(EP/BP) Ibuprofen EP Impurity N 2-(4-Ethylphenyl)propionic Acid(Ibuprofen EP Impurity N) Ibuprofen impurity 8/Ibuprofen EP Impurity N/(2RS)-2-(4-Ethylphenyl)propanoic acid 2-(4-Ethylphenyl)-propanoic acid - Racemic IBuprofen Impurity 14 Imp. N (EP): (2RS)-2-(4-Ethylphenyl)-propanoic Acid Ibuprofen EP Impurity N:Ibuprofen Impurity N (2RS)-2-(4-Ethylphenyl)propanoic Ac Benzeneacetic acid, 4-ethyl-α-methyl- Ibuprofen Impurity 14(Ibuprofen EP Impurity N) Ibuprofen EP Impurity N (p-Ethylhydratropic Acid) Ibuprofen impurity NQ: What is Ibuprofen impurity N Q: What is the CAS Number of Ibuprofen impurity N Q: What is the storage condition of Ibuprofen impurity N Q: What are the applications of Ibuprofen impurity N p-Ethylhydratropic Acid 2-(4-ethylphenyl)propanoic acid 3585-52-2 PHENYL