Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Formoterol hemifumarate, Tocris Bioscience™

Catalog No. 144850
Click to view available options
Quantity:
10 mg
50 mg
This item is not returnable. View return policy
This item is not returnable. View return policy

Potent and selective β2 agonist

Formoterol hemifumarate is a potent, selective and long-acting β2-adrenoceptor agonist. Displays 330-fold selectivity for β2 over β1 receptors (pKd values are 8.12 and 5.58 respectively). Potently relaxes guinea pig trachea (pD2 = 9.29), and is longer-acting and 100-fold more potent than Salbutamol (Cat. No. 0634).

Chemical Identifiers

CAS 43229-80-7
Molecular Formula C42H52N4O12
Molecular Weight (g/mol) 804.894
InChI Key OBRNDARFFFHCGE-QDSVTUBZSA-N
Synonym formoterolfumarate, aformoterol, atock, foradil aerolizer, foradil certihaler, formoterol fumarate, formoterol hemifumarate, foradil acrolizer, oxis pmdi
PubChem CID 53477580
ChEBI CHEBI:63108
IUPAC Name (E)-but-2-enedioic acid;N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(2R)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide
SMILES CC(CC1=CC=C(C=C1)OC)NCC(C2=CC(=C(C=C2)O)NC=O)O.CC(CC1=CC=C(C=C1)OC)NCC(C2=CC(=C(C=C2)O)NC=O)O.C(=CC(=O)O)C(=O)O

Specifications

Quantity 50 mg
Formula Weight 402.45
Percent Purity >99%
Chemical Name or Material Formoterol hemifumarate
Recommended Storage Store at Room Temperature
Provide Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.