Search products

Search by product name, CAT, CAS, molecular formula or chemical name.

Trusted Partner for Reference Standards and Beyond
Products About us Facility Quality system OUR DIVISIONS SimSon Chemtech Speciality & fine chemicals SimSon Chemie Research chemicals supply SimSon Lifescience Services CRO, CDMO & analytical testing Contact us Careers

Formoterol Related Compounds & Impurities

Formoterol is a long-acting beta-2 adrenergic agonist bronchodilator used as maintenance therapy for asthma and COPD, frequently combined with inhaled corticosteroids.

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 Formoterol reference standards, pharmacopeial and non-pharmacopeial Formoterol 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 Formoterol-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.

Impurity Standards

(S,S)-Formoterol

CAT. No.F310032 CAS No.67346-48-9 Mol. F.C19H24N2O4 Mol. W.344.40 g/mol Stock Status Custom Synthesis
COA MSDS

Benzyl Formoterol

CAT. No.F310020 CAS No.NA Mol. F.C26H30N2O4 Mol. W.434.50 g/mol Stock Status Custom Synthesis
COA MSDS

Formoterol Amine

CAT. No.F310021 CAS No.43229-65-8 Mol. F.C17H21NO Mol. W.255.35 g/mol Stock Status Instock
COA MSDS

Formoterol Bromo Impurity

CAT. No.F310014 CAS No.NA Mol. F.C19H23BrN2O4 Mol. W.423.31 g/mol Stock Status Custom Synthesis
COA MSDS

Formoterol EP Impurity A

CAT. No.F310042 CAS No.150513-24-9 Mol. F.C18H24N2O3 Mol. W.316.40 g/mol Stock Status Instock
COA MSDS

Formoterol EP Impurity B

CAT. No.F310007 CAS No.1224588-66-2 Mol. F.C18H22N2O4 Mol. W.330.38 g/mol Stock Status Instock
COA MSDS

Formoterol EP Impurity E

CAT. No.F310001 CAS No.1616967-26-0 Mol. F.C20H26N2O4 Mol. W.358.43 g/mol Stock Status Instock
COA MSDS

Formoterol EP Impurity G

CAT. No.F310018 CAS No.64-13-1 Mol. F.C10H15NO Mol. W.165.23 g/mol Stock Status Custom Synthesis
COA MSDS

Formoterol EP Impurity H

CAT. No.F310019 CAS No.2514947-17-0 Mol. F.C26H30N2O4 Mol. W.434.53 g/mol Stock Status Custom Synthesis
COA MSDS

Metabolites

Working Standards

Formoterol

CAT. No.F310000 CAS No.73573-87-2 Mol. F.C19H24N2O4 Mol. W.344.40 g/mol Stock Status Instock
COA MSDS

Isotope Labelled Compounds

Formoterol -D6 Fumarate

CAT. No.F310015 CAS No.43229-80-7(Unlabelled) Mol. F.C42H40D12N4O12 Mol. W.816.96 g/mol Stock Status Instock
COA MSDS

Product structure

Sample structure

Catalogue no.: — CAS no.: — Formula: — Mol. weight: —

Illustrative sample structure
SimSon — Science Standards Solutions
D-U-N-S Registered — Dun & Bradstreet D-U-N-S® REGISTERED Verified by Dun & Bradstreet
OFFICES & LABORATORIES
REGISTERED OFFICE · MUMBAI B-307, Sarita Building, Prabhat Industrial Estate, Near Dahisar Toll Naka, Dahisar (East), Mumbai- 400068, Maharashtra, India
CORPORATE OFFICE · MUMBAI Unit 1001-1006, The Platina, Tanvi Complex, S. V. Road, Dahisar East, Mumbai 400068, India
LABORATORY · HYDERABAD Shed 6A, TYPE III, TSIIC, Prashanthi Nagar, Kukatpally, Hyderabad 500072, India
REGIONAL OFFICE · AHMEDABAD Survey Number 375 Paiki 1, Plot Number 11, Shivam 5, Near Sumip Composite, Panchratna Estate, Village Changodar, Taluka Sanand, District Ahmedabad, Gujarat-382213
TALK TO THE RIGHT DESK
© 2026 SimSon Pharma Limited · All rights reserved