Propafenone EP Impurity H

Name: Propafenone EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-027651

About Propafenone EP Impurity H

Listed under CAS 487-26-3, Propafenone EP Impurity H is a pharmacopeial impurity of Propafenone available from Vaqora Chemicals. The compound has the formula C15H12O2, corresponding to a molecular weight of 224.25 g/mol. Its systematic (IUPAC) name is 2-phenyl-2,3-dihydrochromen-4-one. Alternative names: Flavanone and Propafenone - Impurity H.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Propafenone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Propafenone

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

Propafenone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Propafenone EP Impurity H
Catalogue No.	VQ-027651
CAS Number	487-26-3
IUPAC name	2-phenyl-2,3-dihydrochromen-4-one
Molecular formula	C₁₅H₁₂O₂
Molecular weight	224.25 g/mol
Exact mass	224.0837
Grade	Reference Standard
HSN code	38229090
InChIKey	ZONYXWQDUYMKFB-UHFFFAOYSA-N
SMILES	C1C(OC2=CC=CC=C2C1=O)C3=CC=CC=C3
PubChem CID	10251

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	Flavanone, Propafenone - Impurity H, 2,3-Dihydroflavone, 4-Flavanone, 2-Phenyl-4-chromanone, 2,3-Dihydro-2-phenyl-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one, 2,3-dihydro-2-phenyl-, (+-)-flavanone, 2-Phenylchroman-4-one, 2,3-Dihydro-2-phenyl-4H-benzopyran-4-one, 2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one, 2-Phenyl-2,3-dihydro-4H-chromen-4-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Propafenone EP Impurity H?

The CAS Registry Number of Propafenone EP Impurity H is 487-26-3. It is also known as Flavanone, Propafenone - Impurity H, 2,3-Dihydroflavone.

What is the molecular formula and molecular weight of Propafenone EP Impurity H?

Propafenone EP Impurity H has the molecular formula C15H12O2 and a molecular weight of 224.25 g/mol. Its IUPAC name is 2-phenyl-2,3-dihydrochromen-4-one.

What is Propafenone EP Impurity H used for?

Propafenone EP Impurity H is supplied as a characterised reference material related to Propafenone. 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 Propafenone EP Impurity H can I order?

We supply Propafenone EP Impurity H 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 Propafenone EP Impurity H?

Yes. Every lot of Propafenone EP Impurity H 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 Propafenone EP Impurity H be shipped internationally?

Yes. Propafenone EP Impurity H 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.