75695-93-1 Isradipine AKSci K297
 
 
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  K297    AKSci Reference Standard
Isradipine
, 98% (HPLC)
 
4-(4-Benzofurazanyl)-1,-4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid methyl 1-methylethyl ester
PN 200-110




IDENTITY
CAS Number:75695-93-1
MDL Number:MFCD00153820
MF:C19H21N3O5
MW:371.39
SPECIFICATIONS & PROPERTIES
Purity:98% (HPLC)
Spectra:LCMS, HPLC
Physical Form:Yellow crystalline powder
Melting Point:167-171°C
Long-Term Storage:Store long-term at 2-8°C

BIOLOGICAL INFO
Solubility:DMSO: >10 mg/mL
Application(s):Calcium channel blocker

REVIEW

 Isradipine belongs to the dihydropyridine (DHP) class of calcium channel blockers (CCBs), the most widely used class of CCBs. There are at least five different types of calcium channels in Homo sapiens: L-, N-, P/Q-, R- and T-type. CCBs target L-type calcium channels, the major channel in muscle cells that mediates contraction. Similar to other DHP CCBs, isradipine binds directly to inactive calcium channels stabilizing their inactive conformation. Since arterial smooth muscle depolarizations are longer in duration than cardiac muscle depolarizations, inactive channels are more prevalent in smooth muscle cells. Alternative splicing of the alpha-1 subunit of the channel gives isradipine additional arterial selectivity. At therapeutic sub-toxic concentrations, isradipine has little effect on cardiac myocytes and conduction cells.

REFERENCES
[1]Fletcher H, Roberts G, Mullings A, Forrester T: An open trial comparing isradipine with hydralazine and methyl dopa in the treatment of patients with severe pre-eclampsia. J Obstet Gynaecol. 1999 May;19(3):235-8.
[2] Ganz M, Mokabberi R, Sica DA: Comparison of blood pressure control with amlodipine and controlled-release isradipine: an open-label, drug substitution study. J Clin Hypertens (Greenwich). 2005 Apr;7(4 Suppl 1):27-31.
[3] Hattori T, Wang PL: Calcium antagonist isradipine-induced calcium influx through nonselective cation channels in human gingival fibroblasts. Eur J Med Res. 2006 Mar 27;11(3):93-6.
[4] 'Johnson BA, Roache JD, Ait-Daoud N, Wallace C, Wells L, Dawes M, Wang Y: Effects of isradipine, a dihydropyridine-class calcium-channel antagonist, on d-methamphetamine''s subjective and reinforcing effects. Int J Neuropsychopharmacol. 2005 Jun;8(2):203-13. '

GHS

Pictograms

Signal Word
Warning

Hazard Statements
H315; H319; H335

Precautionary Statements
P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501


Current as of October 17, 2019

AKSci Reference Standards are high-purity, low-impurity compounds suitable for use as standards.


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For research use only. Not for diagnostic or therapeutic use.
Not for human use.


CATEGORIES

 APIs and Bioactives > Calcium Channel Blockers


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