Chemical Properties of Felodipine (CAS 72509-76-3)

InChI

InChI=1S/C18H19Cl2NO4/c1-5-25-18(23)14-10(3)21-9(2)13(17(22)24-4)15(14)11-7-6-8-12(19)16(11)20/h6-8,15,21H,5H2,1-4H3

InChI Key

RZTAMFZIAATZDJ-UHFFFAOYSA-N

Formula

C18H19Cl2NO4

SMILES

CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1cccc(Cl)c1Cl

Molecular Weight¹

384.25

CAS

72509-76-3

Other Names

• (.+/-.) Ethyl methyl 4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate
• (.+/-.)-Felodipine
• (±) Ethyl methyl 1,4-dihydro-2,6-dimethyl-4-(2,3-dichlorophenyl)-3,5-pyridine dicarboxylate (felodipine)
• (±) Ethyl methyl 1,4-dihydro-2,6-dimethyl-4-(2,3-dichlorophenyl)-3,5-pyridine dicarboxylate (felodipine)
• 3,5-Pyridinedicarboxylic acid, 4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-, ethyl methyl ester
• 3-Ethyl 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate
• 4-(2,3-Dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinecarboxylic acid ethyl methyl ester
• Agon
• Ethyl methyl 4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate
• Feloday
• Felodipine (dl form)
• Flodil
• H-154/82
• Hydac
• Munobal
• O3-ethyl O5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
• Plandil
• Plendil
• Prevex
• Splendil
• dl-Felodipine

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-164.31	kJ/mol	Joback Calculated Property
ΔfH°gas	-560.53	kJ/mol	Joback Calculated Property
ΔfusH°	51.92	kJ/mol	Joback Calculated Property
ΔvapH°	96.76	kJ/mol	Joback Calculated Property
log10WS	-5.68		Aq. Sol...
logPoct/wat	3.964		Crippen Calculated Property
McVol	270.600	ml/mol	McGowan Calculated Property
Pc	1758.02	kPa	Joback Calculated Property
Inp	[2718.20; 2718.20]
Inp	2718.20		NIST
Inp	2718.20		NIST
Tboil	961.66	K	Joback Calculated Property
Tc	1200.94	K	Joback Calculated Property
Tfus	712.25	K	Joback Calculated Property
Vc	1.024	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[786.23; 825.86]	J/mol×K	[961.66; 1200.94]
Cp,gas	786.23	J/mol×K	961.66	Joback Calculated Property
Cp,gas	796.85	J/mol×K	1001.54	Joback Calculated Property
Cp,gas	805.89	J/mol×K	1041.42	Joback Calculated Property
Cp,gas	813.32	J/mol×K	1081.30	Joback Calculated Property
Cp,gas	819.14	J/mol×K	1121.18	Joback Calculated Property
Cp,gas	823.33	J/mol×K	1161.06	Joback Calculated Property
Cp,gas	825.86	J/mol×K	1200.94	Joback Calculated Property
ΔfusH	[34.80; 35.21]	kJ/mol	[412.30; 414.90]
ΔfusH	34.80	kJ/mol	412.30	NIST
ΔfusH	35.21	kJ/mol	414.90	NIST

Similar Compounds

Find more compounds similar to Felodipine.

Mixtures

• Felodipine + Carbon dioxide

Sources

• Crippen Method
• Solubility of Felodipine and Nitrendipine in Liquid and Supercritical Carbon Dioxide by Cloud Point and UV Spectroscopy
• Joback Method
• Aqueous Solubility Prediction Method
• McGowan Method
• NIST Webbook

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