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O0391

Sigma-Aldrich

Olopatadin -hydrochlorid

≥98% (HPLC)

Synonym(e):

(11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid hydrochloride, AL-4943A, KW-4679, Opatanol, Patanol

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About This Item

Empirische Formel (Hill-System):
C21H23NO3·HCl
CAS-Nummer:
140462-76-6
Molekulargewicht:
373.87
MDL-Nummer:
MFCD00875716
UNSPSC-Code:
12352200
PubChem Substanz-ID:
329818840
NACRES:
NA.77

Qualitätsniveau

100

Assay

≥98% (HPLC)

Form

solid

Löslichkeit

H2O: ≥20 mg/mL

Lagertemp.

room temp

SMILES String

Cl.CN(C)CC\C=C1\c2ccccc2COc3ccc(CC(O)=O)cc13

InChI

1S/C21H23NO3.ClH/c1-22(2)11-5-8-18-17-7-4-3-6-16(17)14-25-20-10-9-15(12-19(18)20)13-21(23)24;/h3-4,6-10,12H,5,11,13-14H2,1-2H3,(H,23,24);1H/b18-8-;

InChIKey

HVRLZEKDTUEKQH-NOILCQHBSA-N

Angaben zum Gen

human ... HRH1(3269)

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Biochem./physiol. Wirkung

Olopatadine is a histamine H1 receptor antagonist and mast cell stabilizer. The low level of occupancy H1 receptors in the brain explains the low sedation effect of olopatidine. It is believed that olopatidine is a substrate for P-glycoprotein, which limits its brain penetration.

Piktogramme

Skull and crossbonesEnvironment
GHS06,GHS09

Signalwort

Danger

H-Sätze

H301,H400

Gefahreneinstufungen

Acute Tox. 3 Oral - Aquatic Acute 1

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Ping Zhu et al.
Journal of analytical toxicology, 35(2), 113-118 (2011-03-15)
A sensitive and rapid method based on liquid chromatography- tandem mass spectrometry (MS-MS) was developed for the determination of olopatadine in human plasma. Sample preparations were carried out by protein precipitation with the addition of acetonitrile followed by liquid-liquid extraction
Andrew S Nickels et al.
Expert opinion on drug metabolism & toxicology, 7(12), 1593-1599 (2011-10-29)
Olopatadine hydrochloride is an antihistamine and mast cell stabilizer available in three forms, including oral, intranasal and ocular preparations. Most of the practical applications focus on the use of olopatadine for the treatment of allergic rhinitis and conjunctivitis via intranasal
Eli O Meltzer et al.
Allergy and asthma proceedings, 32(3), 213-220 (2011-04-12)
Allergic rhinitis (AR) is highly prevalent in children. Olopatadine, 0.6% nasal spray (olopatadine) is approved for the relief of seasonal allergic rhinitis (SAR) symptoms in children 6 years of age and older. The objective of this study is to provide
Fuad M Baroody et al.
American journal of rhinology & allergy, 27(1), 48-53 (2013-02-15)
Nasal allergen challenge (NAC) leads to a nasal ocular reflex, which is augmented by allergic inflammation. This study was designed to confirm our previous observation that an intranasal steroid inhibits the nasal ocular reflex and to show that histamine does
Peter K Smith et al.
American journal of rhinology & allergy, 25(4), e149-e152 (2011-08-09)
Vasomotor rhinitis (VMR) is a hypersensitivity syndrome with heightened reactivity to environmental triggers. Twenty-two patients with severe VMR were treated nasally with either normal saline or 0.6% olopatadine and challenged nasally with a hyperosmolar mannitol solution. Treatment with 0.6% olopatadine
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