Meloxicam - Impurity F | CAS 118854-48-1

Name: Meloxicam - Impurity F
Brand: Vaqora Chemicals
SKU: VQ-023055

About Meloxicam - Impurity F

Meloxicam - Impurity F (CAS 118854-48-1) is an impurity of Meloxicam offered by Vaqora Chemicals. Its molecular formula is C13H15NO5S and its molecular weight is 297.33 g/mol. Systematically, it is named propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate. Common synonyms include Piroxicam - Impurity L and Meloxicam EP Impurity F.

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. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Meloxicam, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Meloxicam - Impurity F is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Meloxicam

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

Meloxicam impurities

Specifications & identifiers

Chemical identifiers
Product name	Meloxicam - Impurity F
Catalogue No.	VQ-023055
CAS Number	118854-48-1
IUPAC name	propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate
Molecular formula	C₁₃H₁₅NO₅S
Molecular weight	297.33 g/mol
Exact mass	297.0671
Grade	Reference Standard
HSN code	38229090
InChIKey	ZHWSBDIYCSOTBY-UHFFFAOYSA-N
SMILES	CC(C)OC(=O)C1=C(C2=CC=CC=C2S(=O)(=O)N1C)O
PubChem CID	54686201

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	1 / 6
TPSA	92.3 Å²
Synonyms	Piroxicam - Impurity L, Meloxicam EP Impurity F, Piroxicam EP Impurity L, Isopropyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide, Isopropyl 4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide, Isopropyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide, 1-Methylethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide, Isopropyl 4-Hydroxy-2-methyl-, (Piroxicam Impurity L), Isopropyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylater 1,1-dioxide, propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1$l^{6}

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 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 Meloxicam - Impurity F?

The CAS Registry Number of Meloxicam - Impurity F is 118854-48-1. It is also known as Piroxicam - Impurity L, Meloxicam EP Impurity F, Piroxicam EP Impurity L.

What is the molecular formula and molecular weight of Meloxicam - Impurity F?

Meloxicam - Impurity F has the molecular formula C13H15NO5S and a molecular weight of 297.33 g/mol. Its IUPAC name is propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate.

What is Meloxicam - Impurity F used for?

Meloxicam - Impurity F is supplied as a characterised reference material related to Meloxicam. 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 Meloxicam - Impurity F can I order?

We supply Meloxicam - Impurity F 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 Meloxicam - Impurity F?

Yes. Every lot of Meloxicam - Impurity F 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 Meloxicam - Impurity F be shipped internationally?

Yes. Meloxicam - Impurity F 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.