Dopamine EP Impurity A

Name: Dopamine EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-025377

About Dopamine EP Impurity A

Dopamine EP Impurity A is a pharmacopeial impurity of Dopamine carrying the CAS registry number 3213-30-7. With the molecular formula C9H13NO2, it has a molar mass of 167.2 g/mol. Its systematic (IUPAC) name is 5-(2-aminoethyl)-2-methoxyphenol. Common synonyms include Dopamine Related compound A and 3-Hydroxy-4-methoxyphenethylamine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Dopamine, 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.

Vaqora Chemicals supplies Dopamine EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Dopamine

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

Dopamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dopamine EP Impurity A
Catalogue No.	VQ-025377
CAS Number	3213-30-7
IUPAC name	5-(2-aminoethyl)-2-methoxyphenol
Molecular formula	C₉H₁₃NO₂
Molecular weight	167.2 g/mol
Exact mass	167.0946
Grade	Reference Standard
HSN code	38229090
InChIKey	WJXQFVMTIGJBFX-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)CCN)O
PubChem CID	1748

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	2 / 3
TPSA	55.5 Å²
Synonyms	Dopamine Hydrochloride - Impurity A (Freebase), Dopamine Related compound A, 3-Hydroxy-4-methoxyphenethylamine, 4-O-methyldopamine, Phenol, 5-(2-aminoethyl)-2-methoxy-, 4-methoxytyramine, 4-Methoxy-3-hydroxyphenethylamine hydrochloride, 3-hydroxy-4-methoxyphenylethylamine, 5-hydroxy-4-methoxy-Benzeneethanamine, 4-(2-Aminoethyl)guaiacol hydrochloride, 5-(2-aminoethyl)-2-(methyloxy)phenol, 4-Methoxy-3-hydroxyphenethylamine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, 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 Dopamine EP Impurity A?

The CAS Registry Number of Dopamine EP Impurity A is 3213-30-7. It is also known as Dopamine Hydrochloride - Impurity A (Freebase), Dopamine Related compound A, 3-Hydroxy-4-methoxyphenethylamine.

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

Dopamine EP Impurity A has the molecular formula C9H13NO2 and a molecular weight of 167.2 g/mol. Its IUPAC name is 5-(2-aminoethyl)-2-methoxyphenol.

What is Dopamine EP Impurity A used for?

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

We supply Dopamine 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 Dopamine EP Impurity A?

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

Yes. Dopamine 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.