API Process Intermediates & Related Compounds

2-Phenylpropionic acid

Name: 2-Phenylpropionic acid
Brand: Zemixal
SKU: ZX-033595

Available on request

2-Phenylpropionic acid (CAS 492-37-5) supplier Zemixal: C9H10O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-033595.

Pack sizes

2-Phenylpropionic acid chemical structure

CAS number492-37-5

FormulaC₉H₁₀O₂

Molar mass150.17 g/mol

Physical formSolid

InChIKeyYPGCWEMNNLXISK-UHFFFAOYSA-N

IUPAC name2-phenylpropanoic acid

About 2-Phenylpropionic acid

2-Phenylpropionic acid sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data: CAS 492-37-5, formula C9H10O2 and molar mass 150.17 g/mol. It is handled as a solid.

Use cases we see most often

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Storage and safety notes

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Loxoprofen

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

Loxoprofen standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Phenylpropionic acid
Product name	2-Phenylpropionic acid
Catalogue number	ZX-033595
CAS number	492-37-5
IUPAC name	2-phenylpropanoic acid
Molecular formula	C₉H₁₀O₂
Molar mass	150.17 g/mol
Exact mass	150.0681
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	1 / 2
Topological polar surface area	37.3 Å²
InChIKey	YPGCWEMNNLXISK-UHFFFAOYSA-N
SMILES	CC(C1=CC=CC=C1)C(=O)O
PubChem CID	10296
Synonyms	Hydratropic Acid, alpha-Methylphenylacetic acid, alpha-Methylbenzeneacetic acid, alpha-methyl-benzeneacetic acid /OD/ 2-phenylpropionic acid, DL-2-Phenylpropionic Acid, (+/-)-2-phenylpropanoic acid, Benzeneacetic acid, .alpha.-methyl-, (+/-)-Hydratropic acid, .alpha.-Methylphenylacetic acid, .alpha.-Methylbenzeneacetic acid, (+-)-Hydratropasaeure

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

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 2-Phenylpropionic acid
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 2-Phenylpropionic acid

Which CAS number identifies 2-Phenylpropionic acid?

2-Phenylpropionic acid is registered under CAS 492-37-5. You may also see it listed as Hydratropic Acid, alpha-Methylphenylacetic acid, alpha-Methylbenzeneacetic acid. Our catalogue number for this item is ZX-033595.

What are the formula and molar mass of 2-Phenylpropionic acid?

For 2-Phenylpropionic acid, its formula is C9H10O2 and its molar mass is 150.17 g/mol. The systematic (IUPAC) name is 2-phenylpropanoic acid. InChIKey YPGCWEMNNLXISK-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Phenylpropionic acid used in pharmaceutical QC?

2-Phenylpropionic acid is a characterised reference material linked to Loxoprofen. 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 2-Phenylpropionic acid?

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 2-Phenylpropionic acid?

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 2-Phenylpropionic acid to my country?

Yes. Because 2-Phenylpropionic acid 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.

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