Dopamine EP Impurity B (Hydrochloride)

Name: Dopamine EP Impurity B (Hydrochloride)
Brand: Vaqora Chemicals
SKU: VQ-006341

About Dopamine EP Impurity B (Hydrochloride)

Listed under CAS 1477-68-5, Dopamine EP Impurity B (Hydrochloride) is a pharmacopeial impurity of Dopamine available from Vaqora Chemicals at a purity of 98%. Formula C9H14ClNO2, molecular weight 203.66 g/mol. Systematically, it is named 4-(2-aminoethyl)-2-methoxyphenol. Hydrochloride. Alternative names: 3-O-Methyldopamine hydrochloride and 3-Methoxytyramine Hydrochloride.

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. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

This Dopamine 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.

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. Stock is available for quick dispatch.

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 B (Hydrochloride)
Catalogue No.	VQ-006341
CAS Number	1477-68-5
Other CAS	554-52-9
IUPAC name	4-(2-aminoethyl)-2-methoxyphenol;hydrochloride
Molecular formula	C₉H₁₄ClNO₂
Molecular weight	203.66 g/mol
Exact mass	203.0713
Grade	Reference Standard
Purity / assay	98%
HSN code	38229090
InChIKey	AWRIOTVUTPLWLF-UHFFFAOYSA-N
SMILES	COC1=C(C=CC(=C1)CCN)O.Cl
PubChem CID	11957621

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 3
TPSA	55.5 Å²
Synonyms	3-O-Methyldopamine hydrochloride, 4-(2-Aminoethyl)-2-methoxyphenol hydrochloride, 4-Hydroxy-3-methoxy-β-phenethylamine hydrochloride, 4-Hydroxy-3-methoxyphenethylamine hydrochloride, 3-Methoxy-4-hydroxyphenethylamine hydrochloride, 2-(4-Hydroxy-3-methoxyphenyl)-ethylamine hydrochloride, 3-Methoxytyramine Hydrochloride, 3-Methoxy-4-hydroxyphenylethylamine hydrochloride, 3-methoxytyramine hcl, Triazolam N-Oxide, Phenol, 4-(2-aminoethyl)-2-methoxy-, hydrochloride (1:1), 3-Methoxytyramine (hydrochloride)

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 Dopamine EP Impurity B (Hydrochloride)?

The CAS Registry Number of Dopamine EP Impurity B (Hydrochloride) is 1477-68-5. It is also known as 3-O-Methyldopamine hydrochloride, 4-(2-Aminoethyl)-2-methoxyphenol hydrochloride, 4-Hydroxy-3-methoxy-β-phenethylamine hydrochloride.

What is the molecular formula and molecular weight of Dopamine EP Impurity B (Hydrochloride)?

Dopamine EP Impurity B (Hydrochloride) has the molecular formula C9H14ClNO2 and a molecular weight of 203.66 g/mol.

What is Dopamine EP Impurity B (Hydrochloride) used for?

Dopamine EP Impurity B (Hydrochloride) 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 B (Hydrochloride) can I order?

We supply Dopamine EP Impurity B (Hydrochloride) in Reference Standard (98%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dopamine EP Impurity B (Hydrochloride)?

Yes. Every lot of Dopamine EP Impurity B (Hydrochloride) 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 B (Hydrochloride) be shipped internationally?

Yes. Dopamine EP Impurity B (Hydrochloride) 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.