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Pharmacopeial Impurities (EP / USP / BP)

Domperidone EP Impurity A

Reference StandardAvailable on request

Buy Domperidone EP Impurity A (CAS 53786-28-0) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-024330.

Pack sizes
Domperidone EP Impurity A chemical structure
CAS number53786-28-0
FormulaC12H14ClN3O
Molar mass251.71 g/mol
Physical formSolid
HS code38229090
InChIKeyDOAYWDKFDPSTSV-UHFFFAOYSA-N
IUPAC name6-chloro-3-piperidin-4-yl-1H-benzimidazol-2-one

About Domperidone EP Impurity A

Domperidone EP Impurity A belongs to the Domperidone reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 53786-28-0, formula C12H14ClN3O and molar mass 251.71 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

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Domperidone

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

Domperidone 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 Domperidone EP Impurity A
Product nameDomperidone EP Impurity A
Catalogue numberZX-024330
CAS number53786-28-0
IUPAC name6-chloro-3-piperidin-4-yl-1H-benzimidazol-2-one
Molecular formulaC12H14ClN3O
Molar mass251.71 g/mol
Exact mass251.0825
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors2 / 2
Topological polar surface area44.4 Ų
HS code38229090
InChIKeyDOAYWDKFDPSTSV-UHFFFAOYSA-N
SMILESC1CNCCC1N2C3=C(C=C(C=C3)Cl)NC2=O
PubChem CID104607
SynonymsDomperidone - Impurity A, 5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one, 5-Chloro-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one, 5-Chloro-1-(4-piperidyl)-2-benzimidazolinone, 5-Chloro-1-piperidin-4-yl-1,3-dihydro-2H-benzimidazol-2-one, 2H-Benzimidazol-2-one, 5-chloro-1,3-dihydro-1-(4-piperidinyl)-, 5-Chloro-1-(4-piperidinyl)-2-benzimidazolinone, 1-(4-Piperidinyl)-1,3-dihydro-5-chlorobenzimidazolone, 5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2h-benzimidazol-2-one, 5-Chloro-1-(4-piperidyl)-1H-benzimidazol-2(3H)-one, 5-chloro-1-(4-piperidyl)-3-hydrobenzimidazol-2-one, 6-chloro-3-(4-piperidyl)-1H-benzimidazol-2-one

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + 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 Domperidone EP Impurity A
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 Domperidone EP Impurity A

Which CAS number identifies Domperidone EP Impurity A?
Domperidone EP Impurity A is registered under CAS 53786-28-0. You may also see it listed as Domperidone - Impurity A, 5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one, 5-Chloro-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one. Our catalogue number for this item is ZX-024330.
What are the formula and molar mass of Domperidone EP Impurity A?
For Domperidone EP Impurity A, its formula is C12H14ClN3O and its molar mass is 251.71 g/mol. The systematic (IUPAC) name is 6-chloro-3-piperidin-4-yl-1H-benzimidazol-2-one. InChIKey DOAYWDKFDPSTSV-UHFFFAOYSA-N lets you match it in any structure database.
How is Domperidone EP Impurity A used in pharmaceutical QC?
Domperidone EP Impurity A is a characterised reference material linked to Domperidone. 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 Domperidone EP Impurity A?
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 Domperidone 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 Domperidone EP Impurity A to my country?
Yes. Because Domperidone EP Impurity A 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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