p-Isobutylpropiophenone

About p-Isobutylpropiophenone

p-Isobutylpropiophenone is a process intermediate or related compound of Ibuprofen carrying the CAS registry number 59771-24-3. Its molecular formula is C13H18O and its molecular weight is 190.28 g/mol. Systematically, it is named 1-[4-(2-methylpropyl)phenyl]propan-1-one. Alternative names: 4'-Isobutylpropiophenone and 1-[4-(2-Methylpropyl)phenyl]-1-propanone.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Process chemists and analysts use it when developing synthetic routes to Ibuprofen, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Ibuprofen

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

Ibuprofen impurities

Specifications & identifiers

Chemical identifiers
Product name	p-Isobutylpropiophenone
Catalogue No.	VQ-048613
CAS Number	59771-24-3
IUPAC name	1-[4-(2-methylpropyl)phenyl]propan-1-one
Molecular formula	C₁₃H₁₈O
Molecular weight	190.28 g/mol
Exact mass	190.1358
InChIKey	GPZIKPBHFMNTOH-UHFFFAOYSA-N
SMILES	CCC(=O)C1=CC=C(C=C1)CC(C)C
PubChem CID	108834

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	4'-Isobutylpropiophenone, 1-[4-(2-Methylpropyl)phenyl]-1-propanone, 1-(4-(2-Methylpropyl)phenyl)-1-propanone, 1-(4-isobutylphenyl)propan-1-one, 4'-Iso-butylpropiophenone, 1-Propanone,1-[4-(2-methylpropyl)phenyl]-, 1-(4-isobutylphenyl)-1-propanone, 1-(4-(2-Methyl-propyl)phenyl)-1-propanone, 1-[4-(2-methylpropyl)-phenyl]-propan-1-one, 1-Propanone, 1-[4-(2-methylpropyl)phenyl]-, 1-[4-(2-methyl-propyl)-phenyl]-propan-1-one

Documents

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

Frequently asked questions

What is the CAS number of p-Isobutylpropiophenone?

The CAS Registry Number of p-Isobutylpropiophenone is 59771-24-3. It is also known as 4'-Isobutylpropiophenone, 1-[4-(2-Methylpropyl)phenyl]-1-propanone, 1-(4-(2-Methylpropyl)phenyl)-1-propanone.

What is the molecular formula and molecular weight of p-Isobutylpropiophenone?

p-Isobutylpropiophenone has the molecular formula C13H18O and a molecular weight of 190.28 g/mol. Its IUPAC name is 1-[4-(2-methylpropyl)phenyl]propan-1-one.

What is p-Isobutylpropiophenone used for?

p-Isobutylpropiophenone 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 p-Isobutylpropiophenone can I order?

We supply p-Isobutylpropiophenone, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with p-Isobutylpropiophenone?

Yes. Every lot of p-Isobutylpropiophenone 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 p-Isobutylpropiophenone be shipped internationally?

Yes. We export p-Isobutylpropiophenone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.