Arformoterol Related Compounds & Impurities

Arformoterol is the single (R,R)-enantiomer of formoterol, a long-acting beta-2 agonist administered by nebulisation as maintenance bronchodilation therapy for COPD.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Arformoterol reference standards, pharmacopeial and non-pharmacopeial Arformoterol impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Arformoterol-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Arformoterol tartrate
1-(4-(benzyloxy)-3-nitrophenyl)-2-bromoethanone
(R)-N-(2-hydroxy-5-(2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide
Arformoterol tartrate(1S,2R)Isomer
Arformoterol Impurity 11
Arformoterol
Arformoterol Impurity 7
N-(2-Hydroxy-5-((S)-1-hydroxy-2-((S)-1-(4-methoxyphenyl)propan-2-ylamino)ethyl)phenyl)formamide2,3-dihydroxysuccinate
Arformoterol(1R,2S)Isomers
N-(2-hydroxy-5-(1-isopropoxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide
N-(2-hydroxy-5-(1-hydroxy-2-((1-(3-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide
Formoterol Impurity 13
N-(2-Hydroxy-5-((R)-1-hydroxy-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)-N-nitrosoformamide
N-Nitroso Desformyl Arformoterol
N-Nitroso Desmethyl Arformoterol
N-Nitroso n-Acetyl Arformoterol
N-(2-(benzyloxy)-5-((R)-1-hydroxy-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)benzyl amine)ethyl)phenyl)formamide
(S)-N-(1-phenylpropan-2-yl)formamide
Arformoterol Impurity 12
Formoterol Impurity 21
Formoterol Impurity 15
Formoterol Impurity 28
Formoterol Impurity 32
Arformoterol Impurity 1