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T6394

Sigma-Aldrich

Timolol -maleat (Salz)

≥98% (TLC), powder

Synonym(e):

S-(−)-1-(t-Butylamino)-3-[(4-morpholino-1,2,5-thiadiazol-3-yl)oxy]-2-propanol maleate salt, Timolol hydrogen maleate

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About This Item

Empirische Formel (Hill-System):
C13H24N4O3S · C4H4O4
CAS-Nummer:
26921-17-5
Molekulargewicht:
432.49
EG-Nummer:
248-111-5
MDL-Nummer:
MFCD00058356
UNSPSC-Code:
12352200
PubChem Substanz-ID:
24277810
NACRES:
NA.77

Qualitätsniveau

200

Assay

≥98% (TLC)

Form

powder

Optische Aktivität

[α]25/D -5.4°, c = 4.9 in 1 M HCl(lit.)

Farbe

white to off-white

mp (Schmelzpunkt)

202-203 °C (lit.)

Löslichkeit

H2O: soluble
ethanol: soluble

ε (Extinktionskoeffizient)

8,700 at 294 nm at 1 M

Ersteller

Merck & Co., Inc., Kenilworth, NJ, U.S.

SMILES String

[H]\C(=C(/[H])C(O)=O)C(O)=O.CC(C)(C)NC[C@H](O)COc1nsnc1N2CCOCC2

InChI

1S/C13H24N4O3S.C4H4O4/c1-13(2,3)14-8-10(18)9-20-12-11(15-21-16-12)17-4-6-19-7-5-17;5-3(6)1-2-4(7)8/h10,14,18H,4-9H2,1-3H3;1-2H,(H,5,6)(H,7,8)/b;2-1-/t10-;/m0./s1

InChIKey

WLRMANUAADYWEA-NWASOUNVSA-N

Angaben zum Gen

human ... ADRB1(153) , ADRB2(154) , ADRB3(155)

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Anwendung

Timolol maleate has been used as an adrenergic β-blocker for evaluating cardiovascular functions in mice5. It has also been used for evaluating the uptake of 86Rb+ in rat cardiomyocytes6.

Biochem./physiol. Wirkung

Timolol maleate is a class II anti-arrhythmic agent that functions as a non-selective β-adrenoceptor antagonist, a vasodilator and an anti-glaucoma agent. Studies have reported that timolol maleate can be used for the treatment of infantile hemangioma (IH)7.

Leistungsmerkmale und Vorteile

This compound was developed by Merck & Co., Inc., Kenilworth, NJ, U.S.. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Angaben zur Herstellung

Timolol maleate is soluble in ethanol and water.

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Warning

H-Sätze

H302,H361

Gefahreneinstufungen

Acute Tox. 4 Oral - Repr. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Persönliche Schutzausrüstung

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Hyun Jung Jung et al.
Journal of controlled release : official journal of the Controlled Release Society, 165(1), 82-89 (2012-11-06)
Glaucoma is the second major cause of blindness in the world after cataract. Glaucoma management through eye drops that reduce the intraocular pressure (IOP) has major deficiencies including low patient compliance and low bioavailability. Extended wear contact lenses that deliver
M Gallarate et al.
International journal of pharmaceutics, 440(2), 126-134 (2012-10-20)
After an initial screening of ingredients and production methods, nanoemulsions for ocular administration of timolol containing the drug as maleate (TM) or as ion-pair with AOT (TM/AOT) were prepared. The physico-chemical characterization of nanoemulsions, regarding mean diameter, pH, zeta potential
Hsien Chan et al.
Pediatrics, 131(6), e1739-e1747 (2013-05-08)
Timolol maleate 0.5% gel is a safe and effective medication for treating superficial infantile hemangiomas (IHs) in infants with a median age of 9 weeks. Forty-one infants who had superficial IHs without ulceration and not near mucosal surfaces were recruited
H Viko et al.
Pharmacology & toxicology, 76(1), 68-71 (1995-01-01)
The present study was undertaken to develop an improved and stabilized method for isolating cardiomyocytes from perfused rat heart. Different lots of the commercial collagenases used for isolating cardiomyocytes give variable results both with respect to the total cell yield
Sveinn Hakon Hardarson
Acta ophthalmologica, 91 Thesis 2, 1-47 (2013-03-09)
ABSTRACT.: Malfunction of retinal blood flow or oxygenation is believed to be involved in various diseases. Among them are retinal vessel occlusions, diabetic retinopathy and glaucoma. Reliable, non-invasive technology for retinal oxygen measurements has been scarce and most of the
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