Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Analgesic & Anti-inflammatory APIsIP/BP/USPAvailable on request

Metaxalone

Synonyms: 5-oxazolidin-2-one · Skelaxin · Zorane · Methoxolone

CAS No.1665-48-1
FormulaC12H15NO3
Mol. weight221.25
Catalogue No.VQ-004007
Purity99%
HSN2933

Metaxalone (CAS 1665-48-1) – analgesic / anti-inflammatory API, IP/BP/USP grade, 99%. C12H15NO3, MW 221.25. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
1 kg
5 kg
25 kg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Metaxalone

Vaqora Chemicals supplies Metaxalone (IP/BP/USP grade), an analgesic / anti-inflammatory API registered under CAS number 1665-48-1, specified at 99% purity. Its molecular formula is C12H15NO3 and its molecular weight is 221.25 g/mol. Its systematic (IUPAC) name is 5-[(3,5-dimethylphenoxy)methyl]-1,3-oxazolidin-2-one. It is also known as 5-oxazolidin-2-one or Skelaxin.

It is supplied as a white powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

This API belongs to our analgesic and anti-inflammatory APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. It is used across pharmaceutical manufacturing.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Pharmaceutical formulation
  • Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameMetaxalone
Catalogue No.VQ-004007
CAS Number1665-48-1
IUPAC name5-[(3,5-dimethylphenoxy)methyl]-1,3-oxazolidin-2-one
Molecular formulaC12H15NO3
Molecular weight221.25 g/mol
Exact mass221.1052
GradeIP/BP/USP
Purity / assay99%
HSN code2933
InChIKeyIMWZZHHPURKASS-UHFFFAOYSA-N
SMILESCC1=CC(=CC(=C1)OCC2CNC(=O)O2)C
PubChem CID15459
Physical properties
Physical formPowder
AppearanceWhite powder
LogP (XLogP3)2.2
H-bond donors / acceptors1 / 3
TPSA47.6 Ų
Synonyms5-oxazolidin-2-one, Skelaxin, Zorane, Methoxolone, AHR-438, 2-Oxazolidinone, 5-[(3,5-dimethylphenoxy)methyl]-, Metassalone, 5-(3,5-Xyloloxymethyl)oxazolidin-2-one, 5-[(3,5-Xylyloxy)methyl]-2-oxazolidinone, 2-Oxazolidinone, 5-((3,5-xylyloxy)methyl)-, 5-((3,5-Dimethylphenoxy)methyl)-2-oxazolidinone, 5-((3,5-Xylyloxy)methyl)-2-oxazolidinone

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Metaxalone?

The CAS Registry Number of Metaxalone is 1665-48-1. It is also known as 5-oxazolidin-2-one, Skelaxin, Zorane.

What is the molecular formula and molecular weight of Metaxalone?

Metaxalone has the molecular formula C12H15NO3 and a molecular weight of 221.25 g/mol. Its IUPAC name is 5-[(3,5-dimethylphenoxy)methyl]-1,3-oxazolidin-2-one.

Which grade and pack sizes of Metaxalone can I order?

We supply Metaxalone in IP/BP/USP (99%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Metaxalone?

Yes. Every lot of Metaxalone 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 Metaxalone be shipped internationally?

Yes. Metaxalone 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.

Enquire about Metaxalone

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

IP/BP/USP
Mefenamic Acid chemical structure
Mefenamic Acid
CAS
61-68-7
Formula
C15H15NO2
MW
241.28 g/mol
VQ-004006
IP/BP/USP
Methocarbamol chemical structure
Methocarbamol
CAS
532-03-6
Formula
C11H15NO5
MW
241.24 g/mol
VQ-004008
IP/BP/USP
Lornoxicam chemical structure
Lornoxicam
CAS
70374-39-9
Formula
C13H10ClN3O4S2
MW
371.8 g/mol
VQ-004005
IP/BP/USP
Naproxen Sodium chemical structure
Naproxen Sodium
CAS
26159-34-2
Formula
C14H13NaO3
MW
252.24 g/mol
VQ-004009
IP/BP/USP
Ketorolac chemical structure
Ketorolac
CAS
74103-06-3
Formula
C15H13NO3
MW
255.27 g/mol
VQ-004004
IP/BP/USP
Nimesulide chemical structure
Nimesulide
CAS
51803-78-2
Formula
C13H12N2O5S
MW
308.31 g/mol
VQ-004010
IP/BP/USP
Ibuprofen chemical structure
Ibuprofen
CAS
15687-27-1
Formula
C13H18O2
MW
206.28 g/mol
VQ-004003
IP/BP/USP
Paracetamol chemical structure
Paracetamol
CAS
103-90-2
Formula
C8H9NO2
MW
151.16 g/mol
VQ-004011

More in Analgesic & Anti-inflammatory APIs →