Ibuprofen

Name: Ibuprofen
Brand: Vaqora Chemicals
SKU: VQ-004003

About Ibuprofen

Listed under CAS 15687-27-1, Ibuprofen is an analgesic / anti-inflammatory API available from Vaqora Chemicals (IP/BP/USP grade), specified at ≥99.5% purity. The compound has the formula C13H18O2, corresponding to a molecular weight of 206.28 g/mol. Its systematic (IUPAC) name is 2-[4-(2-methylpropyl)phenyl]propanoic acid. It is also known as 2-(4-Isobutylphenyl)propanoic acid or Motrin.

The product is provided as a powder. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As an active pharmaceutical ingredient within our analgesic and anti-inflammatory APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. It is used across pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Ibuprofen is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Ibuprofen

View every impurity, metabolite and intermediate we list for Ibuprofen.

Ibuprofen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ibuprofen
Catalogue No.	VQ-004003
CAS Number	15687-27-1
IUPAC name	2-[4-(2-methylpropyl)phenyl]propanoic acid
Molecular formula	C₁₃H₁₈O₂
Molecular weight	206.28 g/mol
Exact mass	206.1307
Grade	IP/BP/USP
Purity / assay	≥99.5%
InChIKey	HEFNNWSXXWATRW-UHFFFAOYSA-N
SMILES	CC(C)CC1=CC=C(C=C1)C(C)C(=O)O
PubChem CID	3672

Physical properties
Physical form	Powder
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	alpha-methyl-4-(2-methylpropyl)benzeneacetic acid, 2-(4-Isobutylphenyl)propanoic acid, Motrin, Nuprin, Buburone, Butylenin, Ibuprocin, Mynosedin, Ibumetin, Roidenin, Brufanic, Ibu-slo

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P304 + P340, P305 + P351 + P338, P318, P319, P330, P337 + P317, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 15687-27-1

Reference Standard

Ibuprofen WS

CAS: 15687-27-1
Formula: C₁₃H₁₈O₂
MW: 206.28 g/mol

In stock

Puriss

Ibuprofen, ≥98%

CAS: 15687-27-1
Formula: C₁₃H₁₈O₂
MW: 206.28 g/mol

VQ-002879

Frequently asked questions

What is the CAS number of Ibuprofen?

The CAS Registry Number of Ibuprofen is 15687-27-1. It is also known as alpha-methyl-4-(2-methylpropyl)benzeneacetic acid, 2-(4-Isobutylphenyl)propanoic acid, Motrin.

What is the molecular formula and molecular weight of Ibuprofen?

Ibuprofen has the molecular formula C13H18O2 and a molecular weight of 206.28 g/mol. Its IUPAC name is 2-[4-(2-methylpropyl)phenyl]propanoic acid.

What is Ibuprofen used for?

Ibuprofen is supplied as a characterised reference material related to Ibuprofen. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Ibuprofen can I order?

We supply Ibuprofen in IP/BP/USP (≥99.5%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ibuprofen?

Yes. Every lot of Ibuprofen is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ibuprofen be shipped internationally?

Yes. Ibuprofen is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.