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Pharmacopeial Impurities (EP / USP / BP)

Verapamil EP Impurity A Dihydrochloride

Reference StandardAvailable on request

Verapamil EP Impurity A Dihydrochloride (CAS 63434-11-7) supplier Zemixal: C25H40Cl2N2O4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Verapamil EP Impurity A Dihydrochloride chemical structure
CAS number63434-11-7
FormulaC25H40Cl2N2O4
Molar mass503.5 g/mol
Physical formSolid
HS code38229090
InChIKeyMTMGMTAFQWFNKR-UHFFFAOYSA-N
IUPAC nameN,N'-bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethylpropane-1,3-diamine;dihydrochloride

About Verapamil EP Impurity A Dihydrochloride

Verapamil EP Impurity A Dihydrochloride belongs to the Verapamil reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 63434-11-7, formula C25H40Cl2N2O4 and molar mass 503.5 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

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

Reference standards for Verapamil

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

Verapamil 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 Verapamil EP Impurity A Dihydrochloride
Product nameVerapamil EP Impurity A Dihydrochloride
Catalogue numberZX-036515
CAS number63434-11-7
IUPAC nameN,N'-bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethylpropane-1,3-diamine;dihydrochloride
Molecular formulaC25H40Cl2N2O4
Molar mass503.5 g/mol
Exact mass502.2365
GradeReference Standard
Physical formSolid
H-bond donors / acceptors2 / 6
Topological polar surface area43.4 Ų
HS code38229090
InChIKeyMTMGMTAFQWFNKR-UHFFFAOYSA-N
SMILESCN(CCCN(C)CCC1=CC(=C(C=C1)OC)OC)CCC2=CC(=C(C=C2)OC)OC.Cl.Cl
PubChem CID129318325
SynonymsVerapamil EP Impurity A DiHCl, Verapamil Hydrochloride - Impurity A (Dihydrochloride Salt), N1,N3-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N1,N3-dimethyl-1,3-propanediamine Dihydrochloride, N,N'-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethylpropane-1,3-diamine Dihydrochloride, N1,N3-bis(3,4-dimethoxyphenethyl)-N1,N3-dimethylpropane-1,3-diamine, Verapamil impurity A .2HCl, 63434-11-7(DiHCl salt), 1,3-Propanediamine, N,N'-bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethyl-, dihydrochloride, N,N'-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethyl-1,3-propanediamine dihydrochloride

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

Precautionary statements P264, P270, P301 + P317, P330, 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 Verapamil EP Impurity A Dihydrochloride
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 Verapamil EP Impurity A Dihydrochloride

Which CAS number identifies Verapamil EP Impurity A Dihydrochloride?
Verapamil EP Impurity A Dihydrochloride is registered under CAS 63434-11-7. You may also see it listed as Verapamil EP Impurity A DiHCl, Verapamil Hydrochloride - Impurity A (Dihydrochloride Salt), N1,N3-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N1,N3-dimethyl-1,3-propanediamine Dihydrochloride. Our catalogue number for this item is ZX-036515.
What are the formula and molar mass of Verapamil EP Impurity A Dihydrochloride?
For Verapamil EP Impurity A Dihydrochloride, its formula is C25H40Cl2N2O4 and its molar mass is 503.5 g/mol. InChIKey MTMGMTAFQWFNKR-UHFFFAOYSA-N lets you match it in any structure database.
How is Verapamil EP Impurity A Dihydrochloride used in pharmaceutical QC?
Verapamil EP Impurity A Dihydrochloride is a characterised reference material linked to Verapamil. 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 Verapamil EP Impurity A Dihydrochloride?
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 Verapamil EP Impurity A Dihydrochloride?
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 Verapamil EP Impurity A Dihydrochloride to my country?
Yes. Because Verapamil EP Impurity A Dihydrochloride 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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