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O0391

Olopatadine hydrochloride

≥98% (HPLC)

Synonym(s):

(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

Empirical Formula (Hill Notation):
C21H23NO3·HCl
CAS Number:
140462-76-6
Molecular Weight:
373.87
NACRES:
NA.77
PubChem Substance ID:
329818840
UNSPSC Code:
12352200
MDL number:
MFCD00875716
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
100
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Quality Level

100

assay

≥98% (HPLC)

form

solid

solubility

H2O: ≥20 mg/mL

storage temp.

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-;

InChI key

HVRLZEKDTUEKQH-NOILCQHBSA-N

Gene Information

human ... HRH1(3269)

Biochem/physiol Actions

Olopatadine is a dual acting histamine H1-receptor antagonist and mast cell stabilizer.
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.

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pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

hcodes

H301,H400

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
112M4707V
060M4704

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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
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
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Global Trade Item Number

SKUGTIN
O0391-10MG04061834212621
O0391-50MG04061833026557