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Pharmacopeial Impurities (EP / USP / BP)

Dopamine EP Impurity C

Reference StandardIn stock

Order Dopamine EP Impurity C (CAS 120-20-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-005671.

Pack sizes
Dopamine EP Impurity C chemical structure
CAS number120-20-7
FormulaC10H15NO2
Molar mass181.23 g/mol
Physical formSolid
HS code38229090
InChIKeyANOUKFYBOAKOIR-UHFFFAOYSA-N
IUPAC name2-(3,4-dimethoxyphenyl)ethanamine

About Dopamine EP Impurity C

Zemixal lists Dopamine EP Impurity C for laboratories that identify, quantify or control Dopamine and its related substances. Key data (Reference Standard): CAS 120-20-7, formula C10H15NO2 and molar mass 181.23 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H315, H317 and H318. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Dopamine EP Impurity C
Product nameDopamine EP Impurity C
Catalogue numberZX-005671
CAS number120-20-7
Other CAS numbers635-85-8
IUPAC name2-(3,4-dimethoxyphenyl)ethanamine
Molecular formulaC10H15NO2
Molar mass181.23 g/mol
Exact mass181.1103
GradeReference Standard
Physical formSolid
XLogP30.8
H-bond donors / acceptors1 / 3
Topological polar surface area44.5 Ų
HS code38229090
InChIKeyANOUKFYBOAKOIR-UHFFFAOYSA-N
SMILESCOC1=C(C=C(C=C1)CCN)OC
PubChem CID8421
SynonymsHomoveratrylamine, 3,4-Dimethoxybenzeneethanamine, 2-(3,4-Dimethoxyphenyl)-1-aminoethane, 2-(3,4-Dimethoxyphenyl)ethan-1-amine, 2-(3,4-Dimethoxyphenyl)ethaneamine, 2-(3,4-Dimethoxyphenyl)ethylamine, 3,4-Di-O-methyldopamine, 3,4-Dimethoxy-β-phenylethylamine, 3,4-Dimethoxyphenethylamine, DMPEA, Dopamine dimethyl ether, O,O-Dimethyldopamine

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P333 + 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 C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted 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 C

Which CAS number identifies Dopamine EP Impurity C?
Dopamine EP Impurity C is registered under CAS 120-20-7. You may also see it listed as Homoveratrylamine, 3,4-Dimethoxybenzeneethanamine, 2-(3,4-Dimethoxyphenyl)-1-aminoethane. Our catalogue number for this item is ZX-005671.
What are the formula and molar mass of Dopamine EP Impurity C?
For Dopamine EP Impurity C, its formula is C10H15NO2 and its molar mass is 181.23 g/mol. The systematic (IUPAC) name is 2-(3,4-dimethoxyphenyl)ethanamine. InChIKey ANOUKFYBOAKOIR-UHFFFAOYSA-N lets you match it in any structure database.
How is Dopamine EP Impurity C used in pharmaceutical QC?
Dopamine EP Impurity C 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 C?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dopamine EP Impurity C?
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 C to my country?
Yes. Because Dopamine EP Impurity C 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.

Other grades with CAS 120-20-7

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