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Sigma-Aldrich

Nimodipine

An L-type Ca2+ channel blocker.

Synonym(s):

Nimodipine, 1,4-Dihydro-2,6-dimethyl-4-(3ʹ-nitrophenyl)-3,5-pyridinedicarboxylic acid 2-methoxyethyl-1-methylethyl Ester

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About This Item

Empirical Formula (Hill Notation):
C21H26N2O7
CAS Number:
66085-59-4
Molecular Weight:
418.44
MDL number:
MFCD00153848
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

>98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

yellow

solubility

DMSO: 25 mg/mL
methanol: soluble

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C21H26N2O7/c1-12(2)30-21(25)18-14(4)22-13(3)17(20(24)29-10-9-28-5)19(18)15-7-6-8-16(11-15)23(26)27/h6-8,11-12,19,22H,9-10H2,1-5H3

InChI key

UIAGMCDKSXEBJQ-UHFFFAOYSA-N

General description

An L-type Ca2+ channel blocker. Enhances memory in old or brain-damaged animals. Ameliorates experimental diabetic neuropathy in streptozotocin-induced diabetic rats.
An L-type Ca2+ channel blocker. Enhances memory in old or brain-damaged animals. Ameliorates experimental diabetic neuropathy in streptozotocin-induced diabetic rats. Also reported to block TNF-α and LPS-induced iNOS activity (IC50 = 36 pM) in mouse astroglial cells.

Biochem/physiol Actions

Cell permeable: no
Primary Target
L-type Ca2+ channel blocker
Product does not compete with ATP.
Reversible: no
Target IC50: 36 pM blocking TNF-α and LPS-induced iNOS activity in mouse astroglial cells

Warning

Toxicity: Harmful & Carcinogenic / Teratogenic (E)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Zhu, D., et al. 1999. Life. Sci.65, PL 221.
Marchetti, C. and Usai, C. 1996. Neurosci. Lett. 207, 77.
Kappelle, A.C., et al. 1994. Br. J. Pharmacol.111, 887.
Weiss, J.H., et al. 1994. J. Neurochem. 62, 372.
Kappelle, A.C., et al. 1993. Br. J. Pharmacol.108, 780.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Cell death by glutamate excitotoxicity, mediated by N-methyl-D-aspartate (NMDA) receptors, negatively impacts brain function, including but not limited to hippocampal neurons. The NF-κB transcription factor (composed mainly of p65/p50 subunits) contributes to neuronal death in excitotoxicity, while its inhibition should

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