Impurity reference standards
Dofetilide impurities & reference standards
Characterised Dofetilide impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
26reference materials
1isotope-labelled
COAHPLC · NMR · MS on request
![1-Nitro-4-[2-(4-Nitrophenoxy)Ethoxy]Benzene chemical structure](/media/structures/DGNVEKKAEPFSIH-UHFFFAOYSA-N.svg)
![4-Amino-N-[2-(4-aminophenoxy)ethyl]-N-methylbenzeneethanamine chemical structure](/media/structures/QZYRUZJJDBUKII-UHFFFAOYSA-N.svg)
4-Amino-N-[2-(4-aminophenoxy)ethyl]-N-methylbenzeneethanamine
- CAS
- 115256-13-8
- Formula
- C17H23N3O
- MW
- 285.4 g/mol
VQ-036770
Methyl-(4-Nitrophenylethyl)-(4-Nitrophenoxyethyl)Amine
- CAS
- 115287-37-1
- Formula
- C17H19N3O5
- MW
- 345.3 g/mol
VQ-048060
N-(4-(2-((2-(4-Aminophenoxy)ethyl)(methyl)amino)ethyl)phenyl)methanesulfonamide
- CAS
- 115256-14-9
- Formula
- C18H25N3O3S
- MW
- 363.5 g/mol
VQ-022419
N-(4-(2-(methylamino)ethoxy)phenyl)methanesulfonamide
- CAS
- 115256-15-0
- Formula
- C10H16N2O3S
- MW
- 244.31 g/mol
In stock
N-(4-(2-(methylamino)ethyl)phenyl)methanesulfonamide
- CAS
- 115256-16-1
- Formula
- C10H16N2O2S
- MW
- 228.31 g/mol
In stock
![N-[4-(2-Bromoethoxy)phenyl]methanesulfonamide](/media/pack/n-4-2-bromoethoxyphenylmethanesulfonamide.svg?v=3)
N-Desmethylsulfonyl-N`-Methylsulfonyl Dofetilide
- CAS
- 937194-99-5
- Formula
- C19H27N3O5S2
- MW
- 441.6 g/mol
VQ-036768
N'-Desaminomethylsulfonyl-N'-nitryl Dofetilide
- CAS
- 115256-44-5
- Formula
- C18H23N3O5S
- MW
- 393.5 g/mol
VQ-048058
N'-Desmethylsulfonyl-N-methylsulfonyl Dofetilide
- CAS
- 937195-06-7
- Formula
- C19H27N3O5S2
- MW
- 441.6 g/mol
VQ-043142
FAQs — Dofetilide impurities
Which Dofetilide impurities do you supply?
We list 26 Dofetilide-related reference materials, including process impurities, degradation products, stable-isotope-labelled standards and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Dofetilide impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Dofetilide impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Dofetilide impurity standards
We reply within one business day with price, pack options, lead time and documentation.