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Merck
CN

T4577

Terodiline hydrochloride

≥98% (HPLC), solid

Synonym(s):

Bicor, N-(1,1-Dimethylethyl)-alpha-methyl-gamma-phenylbenzenepropamine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C20H27N·HCl
CAS Number:
7082-21-5
Molecular Weight:
317.90
NACRES:
NA.77
PubChem Substance ID:
329826797
UNSPSC Code:
12352200
MDL number:
MFCD00941402
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
100

Key Documents

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Product Name

Terodiline hydrochloride, ≥98% (HPLC), solid

InChI key

RNGHAJVBYQPLAZ-UHFFFAOYSA-N

SMILES string

Cl.CC(CC(c1ccccc1)c2ccccc2)NC(C)(C)C

InChI

1S/C20H27N.ClH/c1-16(21-20(2,3)4)15-19(17-11-7-5-8-12-17)18-13-9-6-10-14-18;/h5-14,16,19,21H,15H2,1-4H3;1H

assay

≥98% (HPLC)

form

solid

color

white to off-white

solubility

DMSO: >20 mg/mL

storage temp.

−20°C

Quality Level

100

Gene Information

human ... CACNA1A(773), CACNA1B(774), CACNA1C(775), CACNA1D(776), CACNA1E(777), CACNA1F(778), CACNA1G(8913), CACNA1H(8912), CACNA1I(8911), CACNA1S(779), CACNA2D1(781), CACNA2D2(9254), CACNA2D3(55799), CACNA2D4(93589), CACNB1(782), CACNB2(783), CACNB3(784), CACNB4(785), CACNG1(786), CACNG2(10369), CACNG3(10368), CACNG4(27092), CACNG5(27091), CACNG6(59285), CACNG7(59284), CACNG8(59283), CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133)

Biochem/physiol Actions

Terodiline hydrochloride is a non-selective calcium channel antagonist with anticholinergic and vasodilatory activity.
Terodiline is known to increase corrected QT interval (QTc) and decrease resting heart rate in elderly patients. Furthermore, terodiline hydrochloride has been linked to cardiac arrhythmias1.

Features and Benefits

This compound is featured on the Calcium Channels page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Preparation Note

Terodiline hydrochloride is soluble in DMSO at a concentration that is greater than 20 mg/ml.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000062470
088K46042
088K46041
088K4604

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S H Thomas et al.
British heart journal, 74(1), 53-56 (1995-07-01)
Terodiline, an antimuscarinic and calcium antagonist drug, was used to treat detrusor instability but was withdrawn in 1991 after provoking serious ventricular arrhythmias associated with increases in the corrected QT interval (QTc). This research was performed to relate drug induced
Sergio A Estay et al.
PloS one, 6(11), e27766-e27766 (2011-11-22)
Synchrony among populations has been attributed to three major hypotheses: dispersal, the Moran effect, and trophic-level interactions. Unfortunately, simultaneous testing of these hypotheses demands complete and detailed data, which are scarce for ecological systems. Hudson's Bay Company data on mink
D A Stewart et al.
European journal of clinical pharmacology, 42(6), 577-580 (1992-01-01)
Recent reports have suggested an association between terodiline hydrochloride and cardiac arrhythmias. We report 4 patients presenting over a six month period who developed polymorphic ventricular tachycardia (polymorphic VT) while receiving treatment with this agent. In each case there was
Premala Sureshkumar et al.
The Journal of urology, 170(1), 196-200 (2003-06-11)
We sought to determine the benefits and harms of interventions for children with daytime urinary incontinence. Trials of any interventions for children with primary daytime incontinence (the urge syndrome and/or dysfunctional voiding) were identified from the Cochrane Controlled Trials Register
S E Jones et al.
European journal of pharmacology, 370(3), 319-327 (1999-05-20)
The antispasmodic agent terodiline has cardiotoxic effects that include QT lengthening. To determine whether inhibition of inwardly-rectifying K+ current (I(K1)) might be a factor in the cardiotoxicity, we measured I(K1) in guinea pig ventricular myocytes. Terodiline reduced outward I(K1) with
View All Related Papers

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