1-(3-Bromopropyl)-1,3-dihydro-2H-benzimidazol-2-one
- CAS
- 103784-04-9
- Formula
- C10H11BrN2O
- MW
- 255.11 g/mol
ZX-029063
Impurity reference standards
Domperidone impurity standards
16 characterised compounds linked to Domperidone are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 5 pharmacopoeial impurities and 1 isotope-labelled standard.
16reference materials
5pharmacopoeial
1isotope labelled
Each lot ships with a certificate of analysis, and characterisation data such as 1H-NMR, mass spectrum and HPLC purity can be shared before you order. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.
By impurity type
Pharmacopoeial5EP, USP, BP or JP named impurities
Isotope labelled1Deuterated, 13C or 15N internal standards
Counts are based on product names. One compound can fall into more than one type.
All Domperidone reference materials
1–16 of 16 standards
1-(3-Chloropropyl)-1,3-dihydrobenzimidazol-2-one
- CAS
- 62780-89-6
- Formula
- C10H11ClN2O
- MW
- 210.66 g/mol
ZX-029060
1,3-Bis(3-Chloropropyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one
- CAS
- 142799-22-2
- Formula
- C13H16Cl2N2O
- MW
- 287.18 g/mol
ZX-029062
2,3-Dihydro-2-oxo-1-H-benzimidazole-1-propanoic acid
- CAS
- 75655-44-6
- Formula
- C10H10N2O3
- MW
- 206.2 g/mol
ZX-029064
Questions
Domperidone impurities, answered
How many Domperidone impurity standards does Zemixal list?
The catalogue currently lists 16 compounds for Domperidone, including 5 pharmacopoeial impurities and 1 isotope-labelled standard. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Domperidone impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Domperidone impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.
Are isotope-labelled Domperidone standards available?
Yes. 1 stable-isotope labelled compound is listed, suitable as internal standards for LC-MS bioanalysis and trace impurity quantitation.