4-Methylpropiophenone

Name: 4-Methylpropiophenone
Brand: Vaqora Chemicals
SKU: VQ-027242

About 4-Methylpropiophenone

4-Methylpropiophenone is an impurity of Tolperisone carrying the CAS registry number 5337-93-9. Formula C10H12O, molecular weight 148.2 g/mol. Its systematic (IUPAC) name is 1-(4-methylphenyl)propan-1-one. Common synonyms include 1-(p-tolyl)propan-1-one and p-Methylpropiophenone.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Tolperisone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Methylpropiophenone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tolperisone

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

Tolperisone impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Methylpropiophenone
Catalogue No.	VQ-027242
CAS Number	5337-93-9
IUPAC name	1-(4-methylphenyl)propan-1-one
Molecular formula	C₁₀H₁₂O
Molecular weight	148.2 g/mol
Exact mass	148.0888
Grade	Reference Standard
HSN code	38229090
InChIKey	PATYHUUYADUHQS-UHFFFAOYSA-N
SMILES	CCC(=O)C1=CC=C(C=C1)C
PubChem CID	21429

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	1-(p-tolyl)propan-1-one, p-Methylpropiophenone, 1-Propanone, 1-(4-methylphenyl)-, p-Tolyl ethyl ketone, p-methyl propiophenone, 1-p-Tolyl-propan-1-one, 1-p-tolylpropan-1-one, Propiophenone, 4'-methyl-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H401Toxic to aquatic life

Precautionary statements: P261, P264, P264 + P265, P270, P272, P273, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, 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

Frequently asked questions

What is the CAS number of 4-Methylpropiophenone?

The CAS Registry Number of 4-Methylpropiophenone is 5337-93-9. It is also known as 1-(p-tolyl)propan-1-one, p-Methylpropiophenone, 1-Propanone, 1-(4-methylphenyl)-.

What is the molecular formula and molecular weight of 4-Methylpropiophenone?

4-Methylpropiophenone has the molecular formula C10H12O and a molecular weight of 148.2 g/mol. Its IUPAC name is 1-(4-methylphenyl)propan-1-one.

What is 4-Methylpropiophenone used for?

4-Methylpropiophenone is supplied as a characterised reference material related to Tolperisone. 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 4-Methylpropiophenone can I order?

We supply 4-Methylpropiophenone in Reference Standard grade, 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 4-Methylpropiophenone?

Yes. Every lot of 4-Methylpropiophenone 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 4-Methylpropiophenone be shipped internationally?

Yes. 4-Methylpropiophenone 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.