I6658

Sigma-Aldrich

Isradipine

≥98% (HPLC), solid

Synonym(s):
4-(4-Benzofurazanyl)-1,-4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid methyl 1-methylethyl ester
Empirical Formula (Hill Notation):
C19H21N3O5
CAS Number:
Molecular Weight:
371.39
MDL number:
PubChem Substance ID:
NACRES:
NA.77

Quality Level

description

Store under nitrogen

assay

≥98% (HPLC)

form

solid

color

yellow

solubility

DMSO: >10 mg/mL

originator

Novartis

storage temp.

2-8°C

SMILES string

COC(=O)C1=C(C)NC(C)=C(C1c2cccc3nonc23)C(=O)OC(C)C

InChI

1S/C19H21N3O5/c1-9(2)26-19(24)15-11(4)20-10(3)14(18(23)25-5)16(15)12-7-6-8-13-17(12)22-27-21-13/h6-9,16,20H,1-5H3

InChI key

HMJIYCCIJYRONP-UHFFFAOYSA-N

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Application

Isradipine has been used to explore neuroprotective activity.

Packaging

5, 25 mg in glass bottle

Biochem/physiol Actions

L-type calcium channel blocker (also referred to as dihydropyridine-type calcium channel blocker); antihypertensive.
Isradipine is considered as an active calcium channel blocker, used to treat hypertension.

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. I6658.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Laurine Marger et al.
Channels (Austin, Tex.), 5(3), 241-250 (2011-03-17)
It is well established that Pacemaker activity of the sino-atrial node (SAN) initiates the heartbeat. However, the atrioventricular node (AVN) can generate viable pacemaker activity in case of SAN failure, but we have limited knowledge of the ionic bases of...
C Savio Chan et al.
Movement disorders : official journal of the Movement Disorder Society, 25 Suppl 1, S63-S70 (2010-02-27)
Parkinson's disease (PD) is a common neurodegenerative disorder of unknown etiology. There is no cure or proven strategy for slowing the progression of the disease. Although there are signs of pathology in many brain regions, the core symptoms of PD...
Petra Geier et al.
American journal of physiology. Cell physiology, 300(4), C937-C949 (2011-01-14)
L-type voltage-gated calcium channels (LTCCs) have long been considered as crucial regulators of neuronal excitability. This role is thought to rely largely on coupling of LTCC-mediated Ca(2+) influx to Ca(2+)-dependent conductances, namely Ca(2+)-dependent K(+) (K(Ca)) channels and nonspecific cation (CAN)...
Rodrigo Almeida Simões et al.
Analytical and bioanalytical chemistry, 399(7), 2435-2443 (2011-01-20)
An enantioselective liquid chromatographic method using two-phase hollow fiber liquid-phase microextraction (HF-LPME-HPLC) was developed for the determination of isradipine (ISR) enantiomers and its main metabolite (pyridine derivative of isradipine, PDI) in microsomal fractions isolated from rat liver. The analytes were...
Dalton James Surmeier et al.
Antioxidants & redox signaling, 14(7), 1289-1301 (2010-08-18)
Parkinson's disease (PD) is a major world-wide health problem afflicting millions of the aged population. Factors that act on most or all cell types (pan-cellular factors), particularly genetic mutations and environmental toxins, have dominated public discussions of disease etiology. Although...

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