Nefopam

Name: Nefopam
Brand: Vaqora Chemicals
SKU: VQ-026851

About Nefopam

Nefopam (CAS 13669-70-0) is a high-purity reference standard of Nefopam offered by Vaqora Chemicals. Formula C17H19NO, molecular weight 253.34 g/mol. Its systematic (IUPAC) name is 5-methyl-1-phenyl-1,3,4,6-tetrahydro-2,5-benzoxazocine. It is also known as Fenazoxine or Nefopam, Silentan.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Nefopam standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Nefopam in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Nefopam

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

Nefopam impurities

Specifications & identifiers

Chemical identifiers
Product name	Nefopam
Catalogue No.	VQ-026851
CAS Number	13669-70-0
IUPAC name	5-methyl-1-phenyl-1,3,4,6-tetrahydro-2,5-benzoxazocine
Molecular formula	C₁₇H₁₉NO
Molecular weight	253.34 g/mol
Exact mass	253.1467
Grade	Reference Standard
HSN code	38229090
InChIKey	RGPDEAGGEXEMMM-UHFFFAOYSA-N
SMILES	CN1CCOC(C2=CC=CC=C2C1)C3=CC=CC=C3
PubChem CID	4450

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 2
TPSA	12.5 Å²
Synonyms	Fenazoxine, 1H-2,5-Benzoxazocine, 3,4,5,6-tetrahydro-5-methyl-1-phenyl-, 3,4,5,6-Tetrahydro-5-methyl-1-phenyl-1H-2,5-benzoxazocin, Nefopam, Silentan, 1H-2,5-Benzoxazocine, 3,4,5,6-tetrahydro-5-methyl-1-phenyl-(8CI,9CI), 5-Methyl-1-phenyl-3,4,5,6-tetrahydro-1H-benzo[f][1,4]oxazocine, 5-Methyl-1-phenyl-3,4,5,6-tetrahydro-1H-2,5-benzoxazocine, 3-Methyl-7-phenyl-6-oxa-3-azabicyclo[6.4.0]dodeca-8,10,12-triene, 3,4,5,6-Tetrahydro-5-methyl-2-phenyl-1H-2,5-benzoxazocine, 5-Methyl-1-phenyl-3,4,5,6-tetrahydro-1H-2,5-benzoxazocine #

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 Nefopam?

The CAS Registry Number of Nefopam is 13669-70-0. It is also known as Fenazoxine, 1H-2,5-Benzoxazocine, 3,4,5,6-tetrahydro-5-methyl-1-phenyl-, 3,4,5,6-Tetrahydro-5-methyl-1-phenyl-1H-2,5-benzoxazocin.

What is the molecular formula and molecular weight of Nefopam?

Nefopam has the molecular formula C17H19NO and a molecular weight of 253.34 g/mol. Its IUPAC name is 5-methyl-1-phenyl-1,3,4,6-tetrahydro-2,5-benzoxazocine.

What is Nefopam used for?

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

We supply Nefopam 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 Nefopam?

Yes. Every lot of Nefopam 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 Nefopam be shipped internationally?

Yes. We export Nefopam worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.