API Process Intermediates & Related Compounds

4`-Methylacetanilide

Name: 4`-Methylacetanilide
Brand: Zemixal
SKU: ZX-040373

Available on request

Order 4`-Methylacetanilide (CAS 103-89-9) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

CAS number103-89-9

FormulaC₉H₁₁NO

Molar mass149.19 g/mol

Physical formSolid

HS code2933

InChIKeyYICAMJWHIUMFDI-UHFFFAOYSA-N

IUPAC nameN-(4-methylphenyl)acetamide

About 4`-Methylacetanilide

Zemixal supplies 4`-Methylacetanilide within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 103-89-9, formula C9H11NO and molar mass 149.19 g/mol. It is handled as a solid.

Common uses in the lab and plant

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Benzydamine

See every impurity, metabolite and related compound we list for this API.

Benzydamine standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4`-Methylacetanilide
Product name	4`-Methylacetanilide
Catalogue number	ZX-040373
CAS number	103-89-9
IUPAC name	N-(4-methylphenyl)acetamide
Molecular formula	C₉H₁₁NO
Molar mass	149.19 g/mol
Exact mass	149.0841
Physical form	Solid
XLogP3	1.7
H-bond donors / acceptors	1 / 1
Topological polar surface area	29.1 Å²
HS code	2933
InChIKey	YICAMJWHIUMFDI-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)NC(=O)C
PubChem CID	7684
Synonyms	N-(p-tolyl)acetamide, p-Acetotoluidide, P-Acetotoluide, p-Acetotoluidine, 4-Acetotoluide, Acetyl-p-toluidine, p-Methylacetanilide, Acetamide, N-(4-methylphenyl)-, p-Acetamidotoluene, 4-(Acetylamino)toluene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4`-Methylacetanilide
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4`-Methylacetanilide

Which CAS number identifies 4`-Methylacetanilide?

4`-Methylacetanilide is registered under CAS 103-89-9. You may also see it listed as N-(p-tolyl)acetamide, p-Acetotoluidide, P-Acetotoluide. Our catalogue number for this item is ZX-040373.

What are the formula and molar mass of 4`-Methylacetanilide?

For 4`-Methylacetanilide, its formula is C9H11NO and its molar mass is 149.19 g/mol. The systematic (IUPAC) name is N-(4-methylphenyl)acetamide. InChIKey YICAMJWHIUMFDI-UHFFFAOYSA-N lets you match it in any structure database.

How is 4`-Methylacetanilide used in pharmaceutical QC?

4`-Methylacetanilide is a characterised reference material linked to Benzydamine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4`-Methylacetanilide?

The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4`-Methylacetanilide?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4`-Methylacetanilide to my country?

Yes. Because 4`-Methylacetanilide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Benzydamine standards

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MW: 222.28 g/mol

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