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Pharmacopeial Impurities (EP / USP / BP)

Amlodipine EP Impurity A

Reference StandardIn stock

Buy Amlodipine EP Impurity A (CAS 88150-62-3) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-005564.

Pack sizes
Amlodipine EP Impurity A chemical structure
CAS number88150-62-3
FormulaC28H27ClN2O7
Molar mass539 g/mol
Physical formSolid
HS code38229090
InChIKeyAHHPZGUFLGCZCF-UHFFFAOYSA-N
IUPAC name3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-(1,3-dioxoisoindol-2-yl)ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

About Amlodipine EP Impurity A

Amlodipine EP Impurity A is supplied by Zemixal as a characterised reference material for Amlodipine analysis. Key data (Reference Standard): CAS 88150-62-3, formula C28H27ClN2O7 and molar mass 539 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 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 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 A
Product nameAmlodipine EP Impurity A
Catalogue numberZX-005564
CAS number88150-62-3
Other CAS numbers316828-73-6, 874102-16-6, 1064653-84-4
IUPAC name3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-(1,3-dioxoisoindol-2-yl)ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formulaC28H27ClN2O7
Molar mass539 g/mol
Exact mass538.1507
GradeReference Standard
Physical formSolid
XLogP34.6
H-bond donors / acceptors1 / 8
Topological polar surface area111 Ų
HS code38229090
InChIKeyAHHPZGUFLGCZCF-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C(NC(=C(C1C2=CC=CC=C2Cl)C(=O)OC)C)COCCN3C(=O)C4=CC=CC=C4C3=O
PubChem CID9871958
SynonymsPhthaloyl Amlodipine, Phthalimidoamlodipine, Phthaloylamlodipine, Amlodipine Related Compound D, Amlodipine besilate impurity A, Amlodipine impurity, (+/-)-Phthalimidoamlodipine, C28H27ClN2O7, Amlodipine impurity A CRS, Amlodipine Besylate EP Impurity A, 3-Ethyl 5-Methyl (4RS)-4-(2-Chlorophenyl)-2-[[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-

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

Safety and GHS hazards

  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P273, 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 A
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 Amlodipine EP Impurity A

Which CAS number identifies Amlodipine EP Impurity A?
Amlodipine EP Impurity A is registered under CAS 88150-62-3. You may also see it listed as Phthaloyl Amlodipine, Phthalimidoamlodipine, Phthaloylamlodipine. Our catalogue number for this item is ZX-005564.
What are the formula and molar mass of Amlodipine EP Impurity A?
For Amlodipine EP Impurity A, its formula is C28H27ClN2O7 and its molar mass is 539 g/mol. The systematic (IUPAC) name is 3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-(1,3-dioxoisoindol-2-yl)ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate. InChIKey AHHPZGUFLGCZCF-UHFFFAOYSA-N lets you match it in any structure database.
How is Amlodipine EP Impurity A used in pharmaceutical QC?
Amlodipine EP Impurity A 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 A?
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 Amlodipine 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 Amlodipine EP Impurity A to my country?
Yes. Amlodipine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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