Iganidipine HCl

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 530025

CAS#: 117241-46-0 (HCl)

Description: NKY-722 (HCl), also known as Iganidipine, is a calcium channel blocker potentially for the treatment of glaucoma.


Chemical Structure

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Iganidipine HCl
CAS# 117241-46-0 (HCl)

Theoretical Analysis

MedKoo Cat#: 530025
Name: Iganidipine HCl
CAS#: 117241-46-0 (HCl)
Chemical Formula: C28H40Cl2N4O6
Exact Mass: 598.23
Molecular Weight: 599.55
Elemental Analysis: C, 56.09; H, 6.73; Cl, 11.83; N, 9.35; O, 16.01

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Related CAS #: 117241-46-0 (HCl)   119687-33-1 (free base)    

Synonym: Iganidipine HCl; NKY-722; NKY722; NKY 722; NKY-722 (HCl)

IUPAC/Chemical Name: 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, 2,2-dimethyl-3-(4-(2-propenyl)-1-piperazinyl)propyl methyl ester, dihydrochloride

InChi Key: PJGTYHKZUAHNHC-UHFFFAOYSA-N

InChi Code: InChI=1S/C28H38N4O6.2ClH/c1-7-11-30-12-14-31(15-13-30)17-28(4,5)18-38-27(34)24-20(3)29-19(2)23(26(33)37-6)25(24)21-9-8-10-22(16-21)32(35)36;;/h7-10,16,25,29H,1,11-15,17-18H2,2-6H3;2*1H

SMILES Code: O=C(C1=C(C)NC(C)=C(C(OC)=O)C1C2=CC=CC([N+]([O-])=O)=C2)OCC(C)(C)CN3CCN(CC=C)CC3.[H]Cl.[H]Cl

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 599.55 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Ishii K, Fukaya Y, Araie M, Tomita G. Topical administration of iganidipine, a new water-soluble Ca2+ antagonist, increases ipsilateral optic nerve head circulation in rabbits and cynomolgus monkeys. Curr Eye Res. 2004 Jul;29(1):67-73. PubMed PMID: 15370369.

2: Ishii K, Matsuo H, Fukaya Y, Tanaka S, Sakaki H, Waki M, Araie M. Iganidipine, a new water-soluble Ca2+ antagonist: ocular and periocular penetration after instillation. Invest Ophthalmol Vis Sci. 2003 Mar;44(3):1169-77. PubMed PMID: 12601046.

3: Yanagisawa S, Hayasaka S, Zhang XY, Hayasaka Y, Nagaki Y. Effect of topical iganidipine on experimental elevation of aqueous flare induced by prostaglandin E(2) and EP agonists in pigmented rabbits. Ophthalmic Res. 2002 Jul-Aug;34(4):195-9. PubMed PMID: 12297691.

4: Waki M, Sugiyama T, Watanabe N, Ogawa T, Shirahase H, Azuma I. [Effect of topically applied iganidipine dihydrochloride, a novel Ca2+ antagonist, on optic nerve head circulation in rabbits]. Nippon Ganka Gakkai Zasshi. 2000 Aug;104(8):541-6. Japanese. PubMed PMID: 10979293.

5: Waki M, Sugiyama T, Watanabe N, Ogawa T, Shirahase H, Azuma I. Effect of topically applied iganidipine dihydrochloride, a novel calcium antagonist, on optic nerve head circulation in rabbits. Jpn J Ophthalmol. 2001 Jan-Feb;45(1):76-83. PubMed PMID: 11163049.

6: Oku H, Sugiyama T, Kojima S, Watanabe T, Ikeda T. Improving effects of topical administration of iganidipine, a new calcium channel blocker, on the impaired visual evoked potential after endothelin-1 injection into the vitreous body of rabbits. Curr Eye Res. 2000 Feb;20(2):101-8. PubMed PMID: 10617910.

7: Waki M, Sugiyama T, Watanabe N, Ogawa T, Shirahase H, Azuma I. Effect of Topically Applied Iganidipine Dihydrochloride, a Novel Ca(2+) Antagonist, on Optic Nerve Head Circulation in Rabbits. Jpn J Ophthalmol. 2001 Jan;45(1):114. PubMed PMID: 11341901.

8: Shirahase H, Wada K, Uehara Y, Nakamura S, Ichikawa A. Preventive effect of iganidipine on renal and cerebral injuries in salt-induced hypertension. Am J Hypertens. 1997 Aug;10(8):869-78. PubMed PMID: 9270081.

9: Shirahase H, Uehara Y, Kanda M, Wada K, Ichikawa A, Kobayashi Y, Funahashi N. Protective Effects of Iganidipine on Morphological and Functional Changes of Arteries in Hypertensive Dahl Rats. J Cardiovasc Pharmacol Ther. 1998 Apr;3(2):143-152. PubMed PMID: 10684492.

10: Ohashi M, Saito S, Fukaya Y, Tomidokoro A, Araie M, Kashwagi K, Suzuki Y. Ocular distribution after topical instillation and potential neuroprotective effect after intravitreal injection of the calcium channel blocker iganipidine. Curr Eye Res. 2005 Apr;30(4):309-17. PubMed PMID: 16020261.

11: Yamada H, Chen YN, Aihara M, Araie M. Neuroprotective effect of calcium channel blocker against retinal ganglion cell damage under hypoxia. Brain Res. 2006 Feb 3;1071(1):75-80. PubMed PMID: 16413513.

12: Muñoz-Negrete FJ, Pérez-López M, Won Kim HR, Rebolleda G. [New developments in glaucoma medical treatment]. Arch Soc Esp Oftalmol. 2009 Oct;84(10):491-500. Review. Spanish. PubMed PMID: 19902393.

13: Yamamoto T. [The dawn of neuroprotective therapy for glaucomatous optic neuropathy]. Nippon Ganka Gakkai Zasshi. 2001 Dec;105(12):866-83. Review. Japanese. PubMed PMID: 11802458.



Additional Information

Related CAS#
119687-33-1(Iganidipine Free Base)
117241-46-0(NKY-722 HCl)