Diosmin EP Impurity A

Name: Diosmin EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-022400

About Diosmin EP Impurity A

Vaqora Chemicals supplies Diosmin EP Impurity A, a pharmacopeial impurity of Diosmin registered under CAS number 6100-74-9. Its molecular formula is C9H10O3 and its molecular weight is 166.17 g/mol. Systematically, it is named 1-(3-hydroxy-4-methoxyphenyl)ethanone. It is also known as 4-Methoxy-3-hydroxyacetophenone or Diosmin - Impurity A.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Diosmin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Diosmin

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

Diosmin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Diosmin EP Impurity A
Catalogue No.	VQ-022400
CAS Number	6100-74-9
IUPAC name	1-(3-hydroxy-4-methoxyphenyl)ethanone
Molecular formula	C₉H₁₀O₃
Molecular weight	166.17 g/mol
Exact mass	166.063
Grade	Reference Standard
HSN code	38229090
InChIKey	YLTGFGDODHXMFB-UHFFFAOYSA-N
SMILES	CC(=O)C1=CC(=C(C=C1)OC)O
PubChem CID	95693

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	4-Methoxy-3-hydroxyacetophenone, Diosmin - Impurity A, 3-Hydroxy-4-methoxyacetophenone, Ethanone, 1-(3-hydroxy-4-methoxyphenyl)-, 3'-Hydroxy-4'-methoxyacetophenone, isoacetovanillone, acetoisovanillone, 1-(3-hydroxy-4-methoxyphenyl)ethan-1-one, 2-methoxy-5-acetylphenol, 1-(3-hydroxy-4-methoxy-phenyl)ethanone, 1-(3-Hydroxy-4-methoxyphenyl)ethanone #, 1-(3-Hydroxy-4-methoxyphenyl)ethan-1-one (Acetoisovanillone)

Safety & hazard information (GHS)

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

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 Diosmin EP Impurity A?

The CAS Registry Number of Diosmin EP Impurity A is 6100-74-9. It is also known as 4-Methoxy-3-hydroxyacetophenone, Diosmin - Impurity A, 3-Hydroxy-4-methoxyacetophenone.

What is the molecular formula and molecular weight of Diosmin EP Impurity A?

Diosmin EP Impurity A has the molecular formula C9H10O3 and a molecular weight of 166.17 g/mol. Its IUPAC name is 1-(3-hydroxy-4-methoxyphenyl)ethanone.

What is Diosmin EP Impurity A used for?

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

We supply Diosmin EP Impurity A 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 Diosmin EP Impurity A?

Yes. Every lot of Diosmin EP Impurity A 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 Diosmin EP Impurity A be shipped internationally?

Yes. Diosmin EP Impurity A 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.