Ibuprofen WS

Name: Ibuprofen WS
Brand: Vaqora Chemicals
SKU: VQ-007504

About Ibuprofen WS

Ibuprofen WS (CAS 15687-27-1) is a high-purity reference standard of Ibuprofen offered by Vaqora Chemicals. With the molecular formula C13H18O2, it has a molar mass of 206.28 g/mol. The IUPAC name is 2-[4-(2-methylpropyl)phenyl]propanoic acid. Common synonyms include Ibuprofen and α-Methyl-4-(isobutyl)phenylacetic Acid.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Ibuprofen standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ibuprofen WS in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Ibuprofen

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

Ibuprofen impurities

Specifications & identifiers

Chemical identifiers
Product name	Ibuprofen WS
Catalogue No.	VQ-007504
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	Reference Standard
HSN code	38229090
InChIKey	HEFNNWSXXWATRW-UHFFFAOYSA-N
SMILES	CC(C)CC1=CC=C(C=C1)C(C)C(=O)O
PubChem CID	3672

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Ibuprofen, α-Methyl-4-(isobutyl)phenylacetic Acid, (±)-2-(4-Isobutylphenyl)propanoic Acid, (RS)-Ibuprofen, (±)-Ibuprofen, (±)-Ibuprophen, 4-Isobutylhydratropic acid, Actiprofen, Butylenin, Caldolor, Carol, Cetafen Plus

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

IP/BP/USP

Ibuprofen

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

VQ-004003

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 WS?

The CAS Registry Number of Ibuprofen WS is 15687-27-1. It is also known as Ibuprofen, α-Methyl-4-(isobutyl)phenylacetic Acid, (±)-2-(4-Isobutylphenyl)propanoic Acid.

What is the molecular formula and molecular weight of Ibuprofen WS?

Ibuprofen WS 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 WS used for?

Ibuprofen WS 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 WS can I order?

We supply Ibuprofen WS in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ibuprofen WS?

Yes. Every lot of Ibuprofen WS 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 WS be shipped internationally?

Yes. Ibuprofen WS 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.