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V108

Sigma-Aldrich

(±)-Norverapamil hydrochloride

≥98% (HPLC)

Synonym(s):

N-Nor-(±)-verapamil hydrochloride

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5 MG
$320.15

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5 MG
$320.15

About This Item

Empirical Formula (Hill Notation):
C26H36N2O4 · HCl
CAS Number:
67812-42-4
Molecular Weight:
477.04
MDL number:
MFCD00078605
UNSPSC Code:
12352200
PubChem Substance ID:
24900707
NACRES:
NA.77

$320.15

List Price$337.00Save 5%
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order

Quality Level

100

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

H2O: 15 mg/mL, clear

SMILES string

CC(C)C(CCCNCCC1=CC=C(OC)C(OC)=C1)(C#N)C2=CC(OC)=C(OC)C=C2.Cl

InChI

1S/C26H36N2O4.ClH/c1-19(2)26(18-27,21-9-11-23(30-4)25(17-21)32-6)13-7-14-28-15-12-20-8-10-22(29-3)24(16-20)31-5;/h8-11,16-17,19,28H,7,12-15H2,1-6H3;1H

InChI key

OEAFTRIDBHSJDC-UHFFFAOYSA-N

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Biochem/physiol Actions

Norverapamil is an N-demethylated metabolite of verapamil.[1] It has significantly less calcium channel blocking ability and exhibit therapeutic activity.[2][3]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000191099
036M4724V
073M4728V
080M4604

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Stereoselective determination of verapamil and norverapamil by capillary electrophoresis
Dethy J M, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 654(1), 121-127 (1994)
Simultaneous determination of verapamil and norverapamil in biological samples by high-performance liquid chromatography using ultraviolet detection
Garcia M A, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 693(2), 377-382 (1997)
M A Garcia et al.
Journal of chromatography. B, Biomedical sciences and applications, 693(2), 377-382 (1997-06-06)
In this paper we develop an high-performance liquid chromatographic method with ultraviolet detection for the determination of verapamil and its primary metabolite norverapamil in biological samples. Both compounds, as well as the internal standard, imipramine, were extracted from alkalinised blood
Yong-Ji Piao et al.
Archives of pharmacal research, 31(4), 518-522 (2008-05-02)
The aim of this study was to investigate the effects of hesperidin on the pharmacokinetics of verapamil and its major metabolite, norverapamil, in rats. The pharmacokinetic parameters of verapamil and norverapamil in rats were measured after the oral administration of
E L Todd et al.
Biopharmaceutics & drug disposition, 8(3), 285-297 (1987-05-01)
Tissue distribution and pharmacodynamics of verapamil were evaluated during steady state intravenous (i.v.) infusion and after single dose intraperitoneal (i.p.) drug administration to female Sprague-Dawley rats. In one group of rats, verapamil was infused to a steady state concentration at
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