Mephenesin

Name: Mephenesin
Brand: Vaqora Chemicals
SKU: VQ-007570

About Mephenesin

Listed under CAS 59-47-2, Mephenesin is a high-purity reference standard of Mephenesin available from Vaqora Chemicals. With the molecular formula C10H14O3, it has a molar mass of 182.22 g/mol. Systematically, it is named 3-(2-methylphenoxy)propane-1,2-diol. Alternative names: 3-(2-Methylphenoxy)-1,2-propanediol and (±)-Mephenesin.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Mephenesin 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.

We offer Mephenesin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Mephenesin

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

Mephenesin impurities

Specifications & identifiers

Chemical identifiers
Product name	Mephenesin
Catalogue No.	VQ-007570
CAS Number	59-47-2
IUPAC name	3-(2-methylphenoxy)propane-1,2-diol
Molecular formula	C₁₀H₁₄O₃
Molecular weight	182.22 g/mol
Exact mass	182.0943
Grade	Reference Standard
HSN code	38229090
InChIKey	JWDYCNIAQWPBHD-UHFFFAOYSA-N
SMILES	CC1=CC=CC=C1OCC(CO)O
PubChem CID	4059

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 3
TPSA	49.7 Å²
Synonyms	3-(2-Methylphenoxy)-1,2-propanediol, (±)-Mephenesin, 1,2-Dihydroxy-3-(2-methylphenoxy)propane, 3-(2-Tolyloxy)-1,2-propanediol, 3-(o-Methylphenoxy)-1,2-propanediol, 3-(o-Tolyloxy)-1,2-propanediol, Mephenesine, Tolserol, Cresoxydiol, (+-)-Mephenesin, Decontractyl, Dioloxol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, 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 Mephenesin?

The CAS Registry Number of Mephenesin is 59-47-2. It is also known as 3-(2-Methylphenoxy)-1,2-propanediol, (±)-Mephenesin, 1,2-Dihydroxy-3-(2-methylphenoxy)propane.

What is the molecular formula and molecular weight of Mephenesin?

Mephenesin has the molecular formula C10H14O3 and a molecular weight of 182.22 g/mol. Its IUPAC name is 3-(2-methylphenoxy)propane-1,2-diol.

What is Mephenesin used for?

Mephenesin is supplied as a characterised reference material related to Mephenesin. 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 Mephenesin can I order?

We supply Mephenesin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Mephenesin?

Yes. Every lot of Mephenesin 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 Mephenesin be shipped internationally?

Yes. Mephenesin 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.