Formoterol

Name: Formoterol
Brand: Vaqora Chemicals
SKU: VQ-043180

About Formoterol

Listed under CAS 128954-45-0, Formoterol is a high-purity reference standard of Formoterol available from Vaqora Chemicals. Its molecular formula is C19H24N2O4 and its molecular weight is 344.4 g/mol. The IUPAC name is N-[2-hydroxy-5-[1-hydroxy-2-[1-(4-methoxyphenyl)propan-2-ylamino]ethyl]phenyl]formamide. It is also known as Eformoterol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Formoterol, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Formoterol

View every impurity, metabolite and intermediate we list for Formoterol.

Formoterol impurities

Specifications & identifiers

Chemical identifiers
Product name	Formoterol
Catalogue No.	VQ-043180
CAS Number	128954-45-0
IUPAC name	N-[2-hydroxy-5-[1-hydroxy-2-[1-(4-methoxyphenyl)propan-2-ylamino]ethyl]phenyl]formamide
Molecular formula	C₁₉H₂₄N₂O₄
Molecular weight	344.4 g/mol
Exact mass	344.1736
Grade	Reference Standard
HSN code	38229090
InChIKey	BPZSYCZIITTYBL-UHFFFAOYSA-N
SMILES	CC(CC1=CC=C(C=C1)OC)NCC(C2=CC(=C(C=C2)O)NC=O)O
PubChem CID	3410

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	4 / 5
TPSA	90.8 Å²
Synonyms	2'-hydroxy-5'-(1-hydroxy-2-((p-methoxy-alpha-methylphenethyl)amino)ethyl)formanilide, 2'-hydroxy-5'-{1-hydroxy-2-[(p-methoxy-alpha-methylphenethyl)amino]ethyl}formanilide, N-(2-hydroxy-5-(1-hydroxy-2-(1-(4-methoxyphenyl)propan-2-ylamino)ethyl)phenyl)formamide, Eformoterol, n-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide, N-(2-Hydroxy-5-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H332Harmful if inhaled
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P263, P264, P270, P271, P273, P280, P304 + P340, P308 + P316, P317, P318, P319, P321, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Formoterol?

The CAS Registry Number of Formoterol is 128954-45-0. It is also known as 2'-hydroxy-5'-(1-hydroxy-2-((p-methoxy-alpha-methylphenethyl)amino)ethyl)formanilide, 2'-hydroxy-5'-{1-hydroxy-2-[(p-methoxy-alpha-methylphenethyl)amino]ethyl}formanilide, N-(2-hydroxy-5-(1-hydroxy-2-(1-(4-methoxyphenyl)propan-2-ylamino)ethyl)phenyl)formamide.

What is the molecular formula and molecular weight of Formoterol?

Formoterol has the molecular formula C19H24N2O4 and a molecular weight of 344.4 g/mol. Its IUPAC name is N-[2-hydroxy-5-[1-hydroxy-2-[1-(4-methoxyphenyl)propan-2-ylamino]ethyl]phenyl]formamide.

What is Formoterol used for?

Formoterol is supplied as a characterised reference material related to Formoterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Formoterol can I order?

We supply Formoterol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Formoterol?

Yes. Every lot of Formoterol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Formoterol be shipped internationally?

Yes. Formoterol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.