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1335508

USP

Ibuprofen

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

p-Isobutylhydratropic acid, Benzeneacetic acid, α-Methyl-4-(isobutyl)phenylacetic acid, (±)-2-(4-Isobutylphenyl)propanoic acid

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About This Item

Empirical Formula (Hill Notation):
C13H18O2
CAS Number:
15687-27-1
Molecular Weight:
206.28
MDL number:
MFCD00010393
UNSPSC Code:
41116107
PubChem Substance ID:
329750144
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

ibuprofen

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CC(C)Cc1ccc(cc1)C(C)C(O)=O

InChI

1S/C13H18O2/c1-9(2)8-11-4-6-12(7-5-11)10(3)13(14)15/h4-7,9-10H,8H2,1-3H3,(H,14,15)

InChI key

HEFNNWSXXWATRW-UHFFFAOYSA-N

Gene Information

human ... PTGS1(5742) , PTGS2(5743)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Ibuprofen USP reference standard suitable for use in specified USP compendial tests and assays.

Also used to prepare standard preparation, standard and standard stock solution for performance tests, assay, identification, and impurity analysis according to the given below monographs of United States Pharmacopeia (USP):
  • Diphenhydramine Hydrochloride and Ibuprofen Capsules
  • Ibuprofen and Pseudoephedrine Hydrochloride Tablets

Biochem/physiol Actions

Cyclooxygenase (COX) inhibitor that has greater activity against COX-1 than against COX-2.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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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Diphenhydramine Hydrochloride and Ibuprofen Capsules
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 41(2), 1431-1431 (2020)
Ibuprofen and Pseudoephedrine Hydrochloride Tablets
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 2286-2286 (2013)
Yexuan Mao et al.
Talanta, 132, 894-901 (2014-12-06)
The fundamental studies for the binding events of protein and its partner are crucial in drug development. In this study, a novel technology named microscale thermophoresis (MST) was applied in the investigation of molecular interaction between an organic dye fluorescein
Sheena Derry et al.
The Cochrane database of systematic reviews, 10(10), CD007550-CD007550 (2013-10-24)
This review is an update of a previously published review in The Cochrane Database of Systematic Reviews Issue 3, 2009 on single dose oral dexibuprofen (S(+)-ibuprofen) for acute postoperative pain in adults.Dexibuprofen is a non-steroidal anti-inflammatory drug (NSAID) licensed for
Roland Neumann et al.
Neonatology, 102(1), 9-15 (2012-03-15)
Pharmacological closure of patent ductus arteriosus (PDA) is commonly achieved by intravenous (IV) administration of ibuprofen or indomethacin. Occasionally, oral ibuprofen is used for PDA treatment although its efficacy and safety are unclear. To systematically review randomized and quasi-randomized trials
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