2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID

Product Name: 2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID
CAS No.: 64451-76-9
Chemical Name: 2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID
Synonyms: lbuprofen?impurity;IBUPROFEN IMPURITY O;IBuprofen Impurity 15;Ibuprofen EP Impurity O;Arginine ibuprofen impurity O;2-(p-sec-Butylphenyl)propionic Acid;2-[4-(1-Methylpropyl)phenyl]propano;α-(4'-sec.Butyl-phenyl)-propionsaeure;2-(4-(sec-butyl)phenyl)propanoic acid;α-(4'-sec.Butyl-phenyl)-propionsaeure
CBNumber: CB6732396
Molecular Formula: C13H18O2
Formula Weight: 206.28
MOL File: Mol file

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2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID Property

Melting point:: 45 - 50°C
Boiling point:: 313.2±11.0 °C(Predicted)
Density: 1.027±0.06 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 4.41±0.10(Predicted)
form: Solid
color: White to Off-White
InChI: InChI=1S/C13H18O2/c1-4-9(2)11-5-7-12(8-6-11)10(3)13(14)15/h5-10H,4H2,1-3H3,(H,14,15)
InChIKey: OWMZINYEXURWLF-UHFFFAOYSA-N
SMILES: C(O)(=O)C(C1=CC=C(C(C)CC)C=C1)C

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR1983
Product name: Ibuprofen Impurity O
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 30mg
Price: $540.55
Updated: 2025/07/31

TRC

Product number: B692720
Product name: 2-(p-sec-Butylphenyl)propionicAcid
Packaging: 10mg
Price: $205
Updated: 2021/12/16

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2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID Chemical Properties,Usage,Production

Uses

2-(p-sec-Butylphenyl)propionic Acid (Ibuprofen EP Impurity O) is an impurity of Ibuprofen (I140000); a selective cyclooxygenase inhibitor (IC50=14.9uM) that inhibits PGH synthase-1 and PGH synthase-2 with comparable potency.

2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID Suppliers

China 79 India 4 United States 4 Global 87

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64451-76-9, 2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACIDRelated Search:

6-isobutyl-3-methyl-2,3-dihydro-1H-inden-1-one Ibuprofen Ibuprofen Related Compound C Ibuprofen Impurity 59 (2RS)-2-(4-FORMYLPHENYL)PROPANOIC ACID rac a-Hydroxy Ibuprofen rac-Ibuprofen amide p-Isobutylstyrene 3-(4-ISOBUTYL-PHENYL)-PROPIONIC ACID Ibuprofen EP Impurity I (R)-(-)-IBUPROFEN 4-(2-Methylpropyl)benzeneethanol rac 2-Hydroxy Ibuprofen 4'-(2-Methylpropyl)acetophenone (2RS)-2-(4-BUTYLPHENYL)PROPANOIC ACID 2-(4-Methylphenyl)propanoic acid 2-[4-(2-Methylpropyl)phenyl] ethanol Ibuprofen Ethyl Ester

Imp. O (EP): 2-[4-(1-Methylpropyl)-phenyl]propanoic Acid

IBuprofen Impurity 15

Ibuprofen EP Impurity O

2-(p-sec-Butylphenyl)propionic Acid

2-[4-(1-METHYLPROPYL)PHENYL]PROPANOIC ACID

IBUPROFEN IMPURITY O

lbuprofen?impurity

α-(4'-sec.Butyl-phenyl)-propionsaeure

2-(p-sec-Butylphenyl)propionic Acid (Ibuprofen EP Impurity O)

Ibuprofen impurity 9/Ibuprofen EP Impurity O/2-[4-(1-Methylpropyl)-phenyl]propanoic Acid

Ibuprofen EP Impurity O：Ibuprofen Impurity O

2-[4-(1-Methylpropyl)phenyl]propano

Benzeneacetic acid, α-methyl-4-(1-methylpropyl)-

Ibuprofen Impurity 15（Ibuprofen EP Impurity O）

2-(4-(sec-butyl)phenyl)propanoic acid

2-(4-(Sec-butyl)phenyl)propanoic acid (Ibuprofen Impurity)

Arginine ibuprofen impurity O

α-(4'-sec.Butyl-phenyl)-propionsaeure

64451-76-9