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Pharmacopeial Impurities (EP / USP / BP)

Dopamine EP Impurity A

Reference StandardAvailable on request

Dopamine EP Impurity A (CAS 3213-30-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-024345.

Pack sizes
Dopamine EP Impurity A chemical structure
CAS number3213-30-7
FormulaC9H13NO2
Molar mass167.2 g/mol
Physical formSolid
HS code38229090
InChIKeyWJXQFVMTIGJBFX-UHFFFAOYSA-N
IUPAC name5-(2-aminoethyl)-2-methoxyphenol

About Dopamine EP Impurity A

Zemixal lists Dopamine EP Impurity A for laboratories that identify, quantify or control Dopamine and its related substances. Identity at a glance (Reference Standard): CAS 3213-30-7, formula C9H13NO2 and molar mass 167.2 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Dopamine

See every impurity, metabolite and related compound we list for this API.

Dopamine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Dopamine EP Impurity A
Product nameDopamine EP Impurity A
Catalogue numberZX-024345
CAS number3213-30-7
IUPAC name5-(2-aminoethyl)-2-methoxyphenol
Molecular formulaC9H13NO2
Molar mass167.2 g/mol
Exact mass167.0946
GradeReference Standard
Physical formSolid
XLogP30.2
H-bond donors / acceptors2 / 3
Topological polar surface area55.5 Ų
HS code38229090
InChIKeyWJXQFVMTIGJBFX-UHFFFAOYSA-N
SMILESCOC1=C(C=C(C=C1)CCN)O
PubChem CID1748
SynonymsDopamine 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dopamine EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dopamine EP Impurity A

Which CAS number identifies Dopamine EP Impurity A?
Dopamine EP Impurity A is registered under CAS 3213-30-7. You may also see it listed as Dopamine Hydrochloride - Impurity A (Freebase), Dopamine Related compound A, 3-Hydroxy-4-methoxyphenethylamine. Our catalogue number for this item is ZX-024345.
What are the formula and molar mass of Dopamine EP Impurity A?
For Dopamine EP Impurity A, its formula is C9H13NO2 and its molar mass is 167.2 g/mol. The systematic (IUPAC) name is 5-(2-aminoethyl)-2-methoxyphenol. InChIKey WJXQFVMTIGJBFX-UHFFFAOYSA-N lets you match it in any structure database.
How is Dopamine EP Impurity A used in pharmaceutical QC?
Dopamine EP Impurity A is a characterised reference material linked to Dopamine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Dopamine EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dopamine EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dopamine EP Impurity A to my country?
Yes. Because Dopamine EP Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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