Product classification

183814-30-4

Q: What is the (R*,R*)-N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide fumarate dihydrate?

(R*,R*)-N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide fumarate dihydrate is Pale yellow solid, while it's Molecular Formula is C 4 H 4 O 4 *2C 19 H 24 N 2 O 4 *2H 2 O. Pale yellow solid A selective β2-adrenergic receptor agonist. Used as an antiasthmatic.

Q: What is the CAS number for (R*,R*)-N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide fumarate dihydrate?

The CAS number of (R*,R*)-N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide fumarate dihydrate is 183814-30-4.

Product Name：Formoterol Fumarate
Molecular Formula：2(C₁₉H₂₄N₂O₄)^.C₄H₄O₄^.2(H₂O)
Purity：99%
Molecular Weight：840.925

Inquiry

Product Details;

CasNo： 183814-30-4

Molecular Formula： 2(C₁₉H₂₄N₂O₄)^.C₄H₄O₄^.2(H₂O)

Appearance： Pale yellow solid

Manufacturer supply top purity Formoterol Fumarate 183814-30-4 with GMP standards

Molecular Formula:C₄H₄O₄*2C₁₉H₂₄N₂O₄*2H₂O
Molecular Weight:840.925
Appearance/Colour:Pale yellow solid
Vapor Pressure:2.12E-15mmHg at 25°C
Melting Point:116-120 °C
Boiling Point:603.2oC at 760 mmHg
Flash Point:318.6oC
PSA：274.70000
LogP:6.22940

(R,R)-N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide fumarate dihydrate(Cas 183814-30-4) Usage

Biological Activity	Potent, selective and long-acting β 2 -adrenoceptor agonist. Displays 330-fold selectivity for β 2 over β 1 receptors (pK d values are 8.12 and 5.58 respectively). Potently relaxes guinea pig trachea (pD 2 = 9.29), and is longer-acting and 100-fold more potent than salbutamol.
Biochem/physiol Actions	β2-Adrenoreceptor agonist.

InChI:InChI=1/C19H24N2O4.C4H4O4.2H2O/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;5-3(6)1-2-4(7)8;;/h3-8,10,12-13,19-20,23-24H,9,11H2,1-2H3,(H,21,22);1-2H,(H,5,6)(H,7,8);2*1H2/b;2-1+;;/t13-,19+;;;/m1.../s1

183814-30-4 Relevant articles

Preparation method and application of formoterol and medicinal salt thereof

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Paragraph 0098-0100, (2021/03/31)

The invention provides a preparation met...

AN IMPROVED PROCESS FOR THE PREPARATION OF HIGH PURITY FORMOTEROL AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS

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Page/Page column 21; 25, (2010/11/30)

The present invention relates to an impr...

Novel aerosol formulation containing a polar fluorinated molecule

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, (2008/06/13)

The present invention relates to a stabl...

183814-30-4 Process route

: 128954-45-0,67346-49-0
formoterol

: 110-17-8,26099-09-2
(2E)-but-2-enedioic acid

: 183814-30-4
formoterol fumarate dihydrate

Conditions

Conditions	Yield
With water; In ethanol; at 25 ℃;	95.6%

: 87833-61-2
formoterol hemifumarate

: 183814-30-4
rac-(N-[2-hydroxy-5-[(1RS)-1-hydroxy-2-[[(1RS)-2-(4-methoxyphenyl)-1-methylethyl]-amino]ethyl]phenyl]formamide) fumarate dihydrate