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Ca2+ Channels (T-type)
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ALX-550-212 Revised 17-Jan-05
Amiloride . hydrochloride
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SYNONYMS 3,5-Diamino-N-(aminoiminomethyl)-6-chloropyrazinecarboxamide . HCl
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Na+ Channels
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ALX-550-212-G001   1 g 23.00 USD Add To Cart
Product Specification
FORMULA: C6H8ClN7O . HCl
MW: 229.6 . 36.5
CAS NUMBER: 2016-88-8
MERCK INDEX: 14: 406
PURITY: ≥98%
APPEARANCE: Light yellow solid.
SOLUBILITY: Soluble in DMSO or water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +20°C
HAZARD: TOXIC.

Product Description
Epithelial Na+ channel inhibitor [1]. Selective T-type Ca2+ channel blocker [2].
Product Specific Literature References
[1] Amiloride and its analogs as tools in the study of ion transport: T.R. Kleyman and E.J. Kragoe Jr.; J. Membr. Biol. 105, 1 (1988) Abstract
[2] Amiloride selectively blocks the low threshold (T) calcium channel: C.-M. Tang, et al.; Science 240, 213 (1988) Abstract
Further Categories Containing This Product:
Ca2+ Channels (T-type)Imidazoline Binding Site Ligands
 
 
ALX-550-261 Revised 16-Apr-05
Amiloride, 5-(N,N-Dimethyl)-, . hydrochloride
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SYNONYMS 5-(N,N-Dimethyl)amiloride . HCl
DMA . HCl
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Na+ Channels
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ALX-550-261-M005   5 mg 30.00 USD Add To Cart
Product Specification
FORMULA: C8H12ClN7O . HCl
MW: 257.7 . 36.5
CAS NUMBER: 1214-79-5 (free base)
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in methanol (10mg/ml) or water (6mg/ml).
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Protect from light.

Product Description
Na+/H+ antiporter inhibitor (IC50=6.9 µM) with increased selectivity and potency relative to amiloride (Prod. No. ALX-550-212).
Product Specific Literature References
Involvement of sodium in the protective effect of 5-(N,N-dimethyl)- amiloride on ischemia-reperfusion injury in isolated rat ventricular wall: H. Meng & G.N. Pierce; J. Pharmacol. Exp. Ther. 256, 1094 (1991) Abstract
Amiloride and its analogs as tools in the study of ion transport: T.R. Kleyman & E.J. Cragoe Jr.; J. Membr. Biol. 105, 1 (1988) Abstract
Effect of 5-(N,N-Dimethyl)-amiloride, a specific inhibitor of Na(+)/H(+) exchanger, on the palmitoyl-L-carnitine-induced mechanical and metabolic derangements in the isolated perfused rat heart: J. Arakawa & A. Hara; Pharmacology 59, 239 (1999) Abstract
Hypericin-induced phototoxicity of human leukemic cell line HL-60 is potentiated by omeprazole, an inhibitor of H+K+-ATPase and 5'-(N,N-dimethyl)-amiloride, an inhibitor of Na+/H+ exchanger: L. Mirossay, et al.; Physiol. Res. 48, 135 (1999) Abstract
Further Categories Containing This Product:
Imidazoline Binding Site LigandsCa2+ Channels (T-type)
 
 
ALX-550-266 Revised 12-Feb-08
Amiloride, 5-(N-Ethyl-N-isopropyl)-
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SYNONYMS 5-(N-Ethyl-N-isopropyl)amiloride
EIPA
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Na+ Channels
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ALX-550-266-M005   5 mg 38.00 USD Add To Cart
Product Specification
FORMULA: C11H18ClN7O
MW: 299.8
CAS NUMBER: 1154-25-2
PURITY: ≥99%
APPEARANCE: Off-white to yellow solid.
SOLUBILITY: Soluble in methanol, DMSO or dilute aqueous acid; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Protect from light.
HAZARD: IRRITANT.

Product Description
Selective inhibitor of the Na+/H+ antiporter.
Product Specific Literature References
Influence of atrial natriuretic factor on 5-(N-ethyl-N- isopropyl)amiloride-sensitive 22Na+ uptake in rabbit aorta: S. Gupta, et al.; J. Pharmacol. Exp. Ther. 248, 991 (1989) Abstract
Regulation of intracellular pH in crypt cells from rabbit distal colon: S.L. Abrahamse, et al.; Am. J. Physiol. 267, G409 (1994) Abstract
Apical membrane Na+/H+ exchange in rat medullary thick ascending limb. pH-dependence and inhibition by hyperosmolality: B.A. Watts III & D.W. Good; J. Biol. Chem. 269, 20250 (1994) Abstract; Full Text
Further Categories Containing This Product:
Imidazoline Binding Site LigandsCa2+ Channels (T-type)
 
 
ALX-550-257 Revised 10-Feb-05
Amiloride, 5-(N-Methyl-N-isobutyl)-
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SYNONYMS 5-(N-Methyl-N-isobutyl)amiloride
MIA
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Na+ Channels
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ALX-550-257-M005   5 mg 25.00 USD Add To Cart
Product Specification
FORMULA: C11H18ClN7O
MW: 299.8
CAS NUMBER: 96861-65-3
PURITY: ≥98%
APPEARANCE: Yellow solid.
SOLUBILITY: Soluble in dilute aqueous acid or DMSO; insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Protect from light.

Product Description
Potent inhibitor of the Na+/H+ antiporter. Possible antitumor agent.
Product Specific Literature References
Interactions of chloride and amiloride with the renal Na+/H/ antiporter: D.G. Warnock, et al.; J. Biol. Chem. 263, 7216 (1988) Abstract; Full Text
Methyl isobutyl amiloride: a new probe to assess the number of Na-H antiporters: Z. Talor, et al.; Life Sci. 45, 517 (1989) Abstract
Therapeutic potential of analogues of amiloride: inhibition of the regulation of intracellular pH as a possible mechanism of tumour selective therapy: R.P. Maidorn, et al.; Br. J. Cancer. 67, 297 (1993) Abstract
Study of fibroblast spreading: pH dependence, involvement of the Na+/H(+)-antiporter and PKC: I.Y. Novikova, et al.; Biochim. Biophys. Acta 1178, 267 (1993) Abstract
Methyl isobutyl amiloride alters regional brain reperfusion after resuscitation from cardiac arrest in rats: K.L. Lauro, et al.; Brain Res. 831, 64 (1999) Abstract
Role of Na(+)/H(+) exchanger during ischemia and preconditioning in the isolated rat heart: X.H. Xiao & D.G. Allen; Circ. Res. 85, 723 (1999) Abstract
 
 
ALX-550-268 Revised 09-Dec-04
Flunarizine . dihydrochloride
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SYNONYMS 1-[bis(4-Fluorophenyl)methyl]-4-(3-phenyl-2-propenyl)piperazine . 2HCl
PRODUCT LINE Signal Transduction
PRODUCT CATEGORY Ca2+ Channels (L-type)
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ALX-550-268-G001   1 g 35.00 USD Add To Cart
Product Specification
FORMULA: C26H26F2N2 . 2HCl
MW: 404.5 . 73.0
CAS NUMBER: 30484-77-6
MERCK INDEX: 14: 4144
PURITY: ≥99%
APPEARANCE: White solid.
SOLUBILITY: 50mg/ml soluble in Chloroform:methanol (1:1).
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
HAZARD: TOXIC.

Product Description
L-, T-, and N-type Ca2+ channel antagonist. Peripheral and cerebral vasodilator. Also inhibits K+-induced catecholamine release in chromaffin cells and prevents veratridine-induced cell death in bovine chromaffin cells.
Further Categories Containing This Product:
Ca2+ Channels (N-type)Ca2+ Channels (T-type)
 
 

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