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Pharmacopeial Impurities (EP / USP / BP)

Amlodipine EP Impurity C

Reference StandardAvailable on request

Order Amlodipine EP Impurity C (CAS 721958-74-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Amlodipine EP Impurity C chemical structure
CAS number721958-74-3
FormulaC22H30ClN3O6
Molar mass467.9 g/mol
Physical formSolid
HS code38229090
InChIKeyBHRYCUURXPBYOM-UHFFFAOYSA-N
IUPAC name5-O-ethyl 3-O-methyl 2,6-bis(2-aminoethoxymethyl)-4-(2-chlorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

About Amlodipine EP Impurity C

Amlodipine EP Impurity C belongs to the Amlodipine reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 721958-74-3, formula C22H30ClN3O6 and molar mass 467.9 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Amlodipine

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

Amlodipine 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 Amlodipine EP Impurity C
Product nameAmlodipine EP Impurity C
Catalogue numberZX-005566
CAS number721958-74-3
Other CAS numbers2202710-78-7
IUPAC name5-O-ethyl 3-O-methyl 2,6-bis(2-aminoethoxymethyl)-4-(2-chlorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formulaC22H30ClN3O6
Molar mass467.9 g/mol
Exact mass467.1823
GradeReference Standard
Physical formSolid
XLogP31.3
H-bond donors / acceptors3 / 9
Topological polar surface area135 Ų
HS code38229090
InChIKeyBHRYCUURXPBYOM-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C(NC(=C(C1C2=CC=CC=C2Cl)C(=O)OC)COCCN)COCCN
PubChem CID10389869
SynonymsBis(aminoethoxy) Amlodipine, Amlodipine Impurity C, C22H30ClN3O6, Amlodipine Besylate Impurity C, AMlodipine IMpurity- C(EP)

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 Amlodipine EP Impurity C
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 Amlodipine EP Impurity C

Which CAS number identifies Amlodipine EP Impurity C?
Amlodipine EP Impurity C is registered under CAS 721958-74-3. You may also see it listed as Bis(aminoethoxy) Amlodipine, Amlodipine Impurity C, C22H30ClN3O6. Our catalogue number for this item is ZX-005566.
What are the formula and molar mass of Amlodipine EP Impurity C?
For Amlodipine EP Impurity C, its formula is C22H30ClN3O6 and its molar mass is 467.9 g/mol. The systematic (IUPAC) name is 5-O-ethyl 3-O-methyl 2,6-bis(2-aminoethoxymethyl)-4-(2-chlorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. InChIKey BHRYCUURXPBYOM-UHFFFAOYSA-N lets you match it in any structure database.
How is Amlodipine EP Impurity C used in pharmaceutical QC?
Amlodipine EP Impurity C is a characterised reference material linked to Amlodipine. 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 Amlodipine EP Impurity C?
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 Amlodipine 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 Amlodipine EP Impurity C to my country?
Yes. Because Amlodipine 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.

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