CompoundList
Sign in
Screening compounds

(+)-Formoterol

Also known as (S,S)-Formoterol, N-[2-hydroxy-5-[(1S)-1-hydroxy-2-[[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide, N-{2-hydroxy-5-[(1S)-1-hydroxy-2-{[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino}ethyl]phenyl}formamide

CAS 67346-48-9Formula C19H24N2O4Molar mass 344.41 g/mol
Get quotes Safety data
(+)-Formoterol chemical structure, C19H24N2O4, CAS 67346-48-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
67346-48-9
Formula
C19H24N2O4
Molar mass
344.41 g/mol
HS code
292429
Category
Screening compounds

What is (+)-Formoterol?

Plain description, key identifiers and synonyms

(S,S)-formoterol is an N-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide in which both of the stereocentres have S configuration. It is a conjugate base of a (S,S)-formoterol(1+). It is an enantiomer of an arformoterol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[2-hydroxy-5-[(1S)-1-hydroxy-2-[[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide
CAS number
67346-48-9 CAS number cross-checkedOther or deprecated CAS: 73573-87-2
Molecular formula
C19H24N2O4
InChIKey
BPZSYCZIITTYBL-ORAYPTAESA-N
InChI
InChI=1S/C19H24N2O4/c1-13(9-14-3-6-16(25-2)7-4-14)20-11-19(24)15-5-8-18(23)17(10-15)21-12-22/h3-8,10,12-13,19-20,23-24H,9,11H2,1-2H3,(H,21,22)/t13-,19+/m0/s1
Canonical SMILES
COc1ccc(CC(C)NCC(O)c2ccc(O)c(NC=O)c2)cc1
Isomeric SMILES
C[C@@H](CC1=CC=C(C=C1)OC)NC[C@H](C2=CC(=C(C=C2)O)NC=O)O

Synonyms

  • (S,S)-Formoterol
  • N-[2-hydroxy-5-[(1S)-1-hydroxy-2-[[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino]ethyl]phenyl]formamide
  • N-{2-hydroxy-5-[(1S)-1-hydroxy-2-{[(2S)-1-(4-methoxyphenyl)propan-2-yl]amino}ethyl]phenyl}formamide
  • (S,S)-N-[2-hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formaldehyde
  • N-(2-hydroxy-5-((S)-1-hydroxy-2-(((S)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide
  • Tocris-1448
  • (S,S)-Formoterol Impurity

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
344.41 g/molcalc.
Exact mass
344.1736 Dacalc.
LogP (octanol/water)
2.22calc.
Topological polar surface area
90.82 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
9calc.
Heavy atoms
25calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.32calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(CCNCCc2ccccc2)cc1

c1ccc(CCNCCc2ccccc2)cc1

2 rings, 17 atoms, the 2-Phenyl-N-(2-phenylethyl)ethan-1-amine ring system.

271 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

(+)-Formoterol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade (+)-Formoterol can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

(+)-Formoterol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code (+)-Formoterol is traded under.

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for (+)-Formoterol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about (+)-Formoterol, based on the data on this page

What is (+)-Formoterol?

(S,S)-formoterol is an N-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide in which both of the stereocentres have S configuration. It is a conjugate base of a (S,S)-formoterol(1+). It is an enantiomer of an arformoterol.

What is the CAS number of (+)-Formoterol?

The CAS registry number of (+)-Formoterol is 67346-48-9. Other or deprecated CAS numbers: 73573-87-2.

What is the molecular formula and weight of (+)-Formoterol?

The molecular formula of (+)-Formoterol is C19H24N2O4 and its molar mass is 344.41 g/mol.

What is (+)-Formoterol used for?

Known uses and roles of (+)-Formoterol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is (+)-Formoterol hazardous?

No GHS hazard classification for (+)-Formoterol is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of (+)-Formoterol?

(+)-Formoterol is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy (+)-Formoterol?

Post a free request on CompoundList and suppliers of (+)-Formoterol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of (+)-Formoterol?

Suppliers quote (+)-Formoterol on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle (+)-Formoterol

Get quotes for (+)-Formoterol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell (+)-Formoterol
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of (+)-Formoterol with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/formoterol-67346-48-9" title="(+)-Formoterol structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Screening compounds or HS code 292429

Price on request
Free quotes, contact stays private
Get quotes