Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Amlodipine EP Impurity C (Stage-1, Methyl)

Reference StandardIn stock

Order Amlodipine EP Impurity C (Stage-1, Methyl) (CAS 111429-90-4) online at Zemixal: C15H15NO6, COA and SDS with every lot, worldwide shipping.

Pack sizes
Amlodipine EP Impurity C (Stage-1, Methyl) chemical structure
CAS number111429-90-4
FormulaC15H15NO6
Molar mass305.28 g/mol
Physical formSolid
HS code38229090
Purity91%
InChIKeyREMRSOODVLLZCK-UHFFFAOYSA-N
IUPAC namemethyl 4-[2-(1,3-dioxoisoindol-2-yl)ethoxy]-3-oxobutanoate

About Amlodipine EP Impurity C (Stage-1, Methyl)

Amlodipine EP Impurity C (Stage-1, Methyl) belongs to the Amlodipine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 111429-90-4, formula C15H15NO6 and molar mass 305.28 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

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. 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

Grade guides

Specifications and identifiers

Specifications of Amlodipine EP Impurity C (Stage-1, Methyl)
Product nameAmlodipine EP Impurity C (Stage-1, Methyl)
Catalogue numberZX-005567
CAS number111429-90-4
IUPAC namemethyl 4-[2-(1,3-dioxoisoindol-2-yl)ethoxy]-3-oxobutanoate
Molecular formulaC15H15NO6
Molar mass305.28 g/mol
Exact mass305.0899
GradeReference Standard
Purity / assay91%
Physical formSolid
XLogP30.5
H-bond donors / acceptors0 / 6
Topological polar surface area90 Ų
HS code38229090
InChIKeyREMRSOODVLLZCK-UHFFFAOYSA-N
SMILESCOC(=O)CC(=O)COCCN1C(=O)C2=CC=CC=C2C1=O
PubChem CID22568398
Synonyms4-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Methyl Ester, 4-[2-(1,3-Dioxo-1,3-dihydroisoindol-2-yl)ethoxy]-3-oxobutyric acid methyl ester, Methyl 4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate, Methyl 4-[2-(phthalimido)-ethoxy]acetoacetate, methyl 4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethoxy]-3-oxobutanoate, Amlodipine Impurity N2, methyl 4-(2-(phthalimido)ethoxy)acetoacetate, Methyl4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate, methyl 4-[2-(1,3-dioxoisoindolin-2-yl)ethoxy]-3-oxo-butanoate, 4-[2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-ethoxy]-3-oxo-butyric acid methyl ester, 4-[2-(1,3-Dioxo-1,3-dihydroisoindol-2-yl)-ethoxy]-3-oxo-butyric acid methyl ester

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Amlodipine EP Impurity C (Stage-1, Methyl)
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 C (Stage-1, Methyl)

Which CAS number identifies Amlodipine EP Impurity C (Stage-1, Methyl)?
Amlodipine EP Impurity C (Stage-1, Methyl) is registered under CAS 111429-90-4. You may also see it listed as 4-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Methyl Ester, 4-[2-(1,3-Dioxo-1,3-dihydroisoindol-2-yl)ethoxy]-3-oxobutyric acid methyl ester, Methyl 4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate. Our catalogue number for this item is ZX-005567.
What are the formula and molar mass of Amlodipine EP Impurity C (Stage-1, Methyl)?
For Amlodipine EP Impurity C (Stage-1, Methyl), its formula is C15H15NO6 and its molar mass is 305.28 g/mol. The systematic (IUPAC) name is methyl 4-[2-(1,3-dioxoisoindol-2-yl)ethoxy]-3-oxobutanoate. InChIKey REMRSOODVLLZCK-UHFFFAOYSA-N lets you match it in any structure database.
How is Amlodipine EP Impurity C (Stage-1, Methyl) used in pharmaceutical QC?
Amlodipine EP Impurity C (Stage-1, Methyl) 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 (Stage-1, Methyl)?
This listing is Reference Standard grade with 91% purity. 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 C (Stage-1, Methyl)?
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 (Stage-1, Methyl) to my country?
Yes. Amlodipine EP Impurity C (Stage-1, Methyl) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now