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Merck
CN

SML1667

Arformoterol tartrate

≥98% (HPLC)

Synonym(s):

N-[2-Hydroxy-5-[(1R)-1-hydroxy-2-[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]-formamide (2R,3R)-2,3-dihydroxybutanedioate (1:1) (salt)

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About This Item

Empirical Formula (Hill Notation):
C19H24N2O4 · C4H6O6
CAS Number:
Molecular Weight:
494.49
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
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InChI

1S/C19H24N2O4.C4H6O6/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;5-1(3(7)8)2(6)4(9)10/h3-8,10,12-13,19-20,23-24H,9,11H2,1-2H3,(H,21,22);1-2,5-6H,(H,7,8)(H,9,10)/t13-,19+;1-,2-/m11/s1

SMILES string

C[C@@H](NC[C@H](O)C1=CC=C(O)C(NC=O)=C1)CC2=CC=C(OC)C=C2.O[C@@H](C(O)=O)[C@H](C(O)=O)O

InChI key

FCSXYHUNDAXDRH-OKMNHOJOSA-N

assay

≥98% (HPLC)

form

powder

optical activity

[α]/D -26 to -32°, c = 1 in H2O

color

white to beige

solubility

H2O: 5 mg/mL, clear (warmed)

storage temp.

2-8°C

Quality Level

Biochem/physiol Actions

Arformoterol is the active isomer of formoterol.
Arformoterol is the active isomer of formoterol. Arformoterol is a selective β2-adrenergic receptor agonist, a long-acting beta adrenergic agonist (LABA). Arformoterol is a bronchodilator used clinically as an anti-asthmatic and for treatment of chronic obstructive pulmonary disease (COPD).

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

监管及禁止进口产品
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