Ubidecarenone EP Impurity A

Name: Ubidecarenone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-034918

About Ubidecarenone EP Impurity A

Listed under CAS 3066-90-8, Ubidecarenone EP Impurity A is a pharmacopeial impurity of Ubidecarenone available from Vaqora Chemicals. Its molecular formula is C9H12O4 and its molecular weight is 184.19 g/mol. Systematically, it is named 2,3-dimethoxy-5-methylbenzene-1,4-diol. Common synonyms include Ubidecarenone - Impurity A and 2,3-dimethoxy-5-methylhydroquinone.

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.

This Ubidecarenone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Ubidecarenone

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

Ubidecarenone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ubidecarenone EP Impurity A
Catalogue No.	VQ-034918
CAS Number	3066-90-8
IUPAC name	2,3-dimethoxy-5-methylbenzene-1,4-diol
Molecular formula	C₉H₁₂O₄
Molecular weight	184.19 g/mol
Exact mass	184.0736
Grade	Reference Standard
HSN code	38229090
InChIKey	DSBZYDDWLLIJJS-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C(=C1O)OC)OC)O
PubChem CID	11183027

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 4
TPSA	58.9 Å²
Synonyms	Ubidecarenone - Impurity A, 2,3-dimethoxy-5-methylhydroquinone, 2,3-dimethoxy-5-methyl-1,4-hydroquinone, ubiquinol-0, 2,3-dimethoxy-5-methyl-1,4-benzenediol, coenzyme Q0 reduced form, 1,4-Benzenediol, 2,3-dimethoxy-5-methyl-, 2,3-Dimethoxy-5-methyl-1,4-benzohydroquinone, 2,3-Dimethoxy-5-methylbenzohydroquinone, 2,3-dimethoxy-5-methyl-1,4-benzoquinol, Ubidecarenone impurity A, Ubiquinol 0

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 Ubidecarenone EP Impurity A?

The CAS Registry Number of Ubidecarenone EP Impurity A is 3066-90-8. It is also known as Ubidecarenone - Impurity A, 2,3-dimethoxy-5-methylhydroquinone, 2,3-dimethoxy-5-methyl-1,4-hydroquinone.

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

Ubidecarenone EP Impurity A has the molecular formula C9H12O4 and a molecular weight of 184.19 g/mol. Its IUPAC name is 2,3-dimethoxy-5-methylbenzene-1,4-diol.

What is Ubidecarenone EP Impurity A used for?

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

We supply Ubidecarenone 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 Ubidecarenone EP Impurity A?

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

Yes. Ubidecarenone 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.