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N144

Sigma-Aldrich

Nitrendipine

>95%, powder

Synonym(s):

1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ethyl methyl ester

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About This Item

Empirical Formula (Hill Notation):
C18H20N2O6
CAS Number:
39562-70-4
Molecular Weight:
360.36
EC Number:
254-513-1
MDL number:
MFCD00082255
UNSPSC Code:
12352200
PubChem Substance ID:
24277857
NACRES:
NA.77

Quality Level

200

Assay

>95%

form

powder

color

yellow to green

solubility

methanol: 15 mg/mL
DMSO: 17.5 mg/mL
H2O: insoluble

SMILES string

CCOC(=O)C1=C(C)NC(C)=C(C1c2cccc(c2)[N+]([O-])=O)C(=O)OC

InChI

1S/C18H20N2O6/c1-5-26-18(22)15-11(3)19-10(2)14(17(21)25-4)16(15)12-7-6-8-13(9-12)20(23)24/h6-9,16,19H,5H2,1-4H3

InChI key

PVHUJELLJLJGLN-UHFFFAOYSA-N

Gene Information

human ... ADORA3(140) , CACNG1(786) , KCNH1(3756) , TTR(7276)
rat ... Adora1(29290) , Adora2a(25369)

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Biochem/physiol Actions

Ca2+ channel blocker; anti-hypertensive.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Xi Zhang et al.
International journal of pharmaceutics, 431(1-2), 45-52 (2012-05-01)
A novel active and multi-dose dry powder inhaler (DPI) was developed and evaluated to deliver a small quantity (100-500 μg) of pure drug without any excipient. This dry powder inhaler utilized two compressed air flows to dispense and deliver drug
Dengning Xia et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 46(5), 446-454 (2012-04-10)
The amorphous-to-crystalline transformation of nitrendipine was investigated using Raman spectroscopy and X-ray powder diffraction (XRPD). The nucleation and growth rate of crystalline nitrendipine in a medium containing poly (vinyl alcohol) (PVA) and polyethylene glycol (PEG 200) were quantitatively determined using
Dewei Shang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 879(30), 3459-3464 (2011-10-05)
A HPLC method with on-line solid phase extraction (SPE) and DAD detection was developed for the simultaneous determination of nitrendipine and hydrochlorothiazide in spontaneously hypertensive rat (SHR) plasma. Plasma samples (100 μL) were injected directly onto a CAPCELL MF C(8)
Peng Quan et al.
International journal of pharmaceutics, 430(1-2), 366-371 (2012-04-26)
In this study, chitosan, a cationic polymer with positive charge, was introduced to modify the nanocrystals of nitrendipine with negative charge. The nanocrystals were prepared via precipitation-high pressure homogenization method. Then the nanocrystals were dispersed into chitosan solution, and the
Jian X Wu et al.
International journal of pharmaceutics, 433(1-2), 60-70 (2012-05-09)
This study focuses on the development of an automated image analysis method to extract information on nucleation and crystal growth from polarized light micrographs. Using the developed image analysis method, four parameters related to nucleation and crystal growth could be
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