Product Name

  • Name

    Isradipine

  • EINECS 630-420-5
  • CAS No. 75695-93-1
  • Article Data3
  • CAS DataBase
  • Density 1.249 g/cm3
  • Solubility
  • Melting Point 166-1680C
  • Formula C19H21N3O5
  • Boiling Point 501.9 °C at 760 mmHg
  • Molecular Weight 371.393
  • Flash Point 257.4 °C
  • Transport Information
  • Appearance yellow solid
  • Safety 22-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 75695-93-1 (Isradipine)
  • Hazard Symbols
  • Synonyms 3,5-Pyridinedicarboxylicacid, 4-(2,1,3-benzoxadiazol-4-yl)-1,4-dihydro-2,6-dimethyl-, methyl1-methylethyl ester (9CI);3,5-Pyridinedicarboxylic acid,4-(4-benzofurazanyl)-1,4-dihydro-2,6-dimethyl-, methyl 1-methylethyl ester;Clivoten;DynaCirc;DynaCire;DynaCire CR;Dynacrine;Esradin;Isradipin;Isradipine;Isrodipine;Lomir;PN 200;PN 200-110;Prescal;Rebriden;
  • PSA 103.55000
  • LogP 2.91100

Synthetic route

2-acetyl-3-benzofurazan-4-yl-acrylic acid methyl ester
104785-90-2

2-acetyl-3-benzofurazan-4-yl-acrylic acid methyl ester

isopropyl 3-aminocrotonate
40100-28-5

isopropyl 3-aminocrotonate

isradipine
75695-93-1

isradipine

Conditions
ConditionsYield
In ethanol at 25 - 28℃; for 5 - 7h;
isradipine
75695-93-1

isradipine

A

[3H]-(+)-Isradipine

[3H]-(+)-Isradipine

B

(-)-Isradipine

(-)-Isradipine

Conditions
ConditionsYield
With α1-acid glycoprotein HPLC column resolution of racemate;
isradipine
75695-93-1

isradipine

C4H9N2O2*ClH

C4H9N2O2*ClH

4-benzo[1,2,5]oxadiazol-4-yl-2,6-dimethyl-pyridine-3,5-dicarboxylic acid 3-isopropyl ester 5-methyl ester

4-benzo[1,2,5]oxadiazol-4-yl-2,6-dimethyl-pyridine-3,5-dicarboxylic acid 3-isopropyl ester 5-methyl ester

Conditions
ConditionsYield
With Britton-Robinson buffer In water; N,N-dimethyl-formamide at 37℃; pH=7.4; Kinetics;

Isradipine Specification

The 3,5-Pyridinedicarboxylicacid, 4-(2,1,3-benzoxadiazol-4-yl)-1,4-dihydro-2,6-dimethyl-, 3-methyl5-(1-methylethyl) ester, with its CAS registry number 75695-93-1, has the IUPAC name of 3-O-methyl 5-O-propan-2-yl4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate. For being a kind of yellow solid, its product categories are including Intermediates & Fine Chemicals; Pharmaceuticals; Calcium channel; Ion Channels. As to its usage, it is usually applied as the CCB, with the function of depressurization, and being antianginal and antiarterial hardness. When comes to its production method, this chemical could be produced from the condensation of benzofuzazan-4-methanal, methyl 3-aminobutenoate and isopropyl acetylacetate.

The physical properties of this chemical are as below: (1)ACD/LogP: 3.59; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.59; (4)ACD/LogD (pH 7.4): 3.59; (5)ACD/BCF (pH 5.5): 312.59; (6)ACD/BCF (pH 7.4): 312.95; (7)ACD/KOC (pH 5.5): 2125.07; (8)ACD/KOC (pH 7.4): 2127.46; (9)#H bond acceptors: 8; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 94.76; (13)Index of Refraction: 1.565; (14)Molar Refractivity: 96.9 cm3; (15)Molar Volume: 297.1 cm3; (16)Polarizability: 38.41×10-24 cm3; (17)Surface Tension: 47.8 dyne/cm; (18)Density: 1.249 g/cm3; (19)Flash Point: 257.4 °C; (20)Enthalpy of Vaporization: 77.09 kJ/mol; (21)Boiling Point: 501.9 °C at 760 mmHg; (22)Vapour Pressure: 3.32E-10 mmHg at 25°C; (23)Exact Mass: 371.148121; (24)MonoIsotopic Mass: 371.148121; (25)Topological Polar Surface Area: 104; (26)Heavy Atom Count: 27; (27)Complexity: 685.

In addition, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: CC1=C(C(C(=C(N1)C)C(=O)OC(C)C)C2=CC=CC3=NON=C32)C(=O)OC
(2)InChI: InChI=1S/C19H21N3O5/c1-9(2)26-19(24)15-11(4)20-10(3)14(18(23)25-5)16(15)12-7-6-8-13-17(12)22-27-21-13/h6-9,16,20H,1-5H3
(3)InChIKey: HMJIYCCIJYRONP-UHFFFAOYSA-N 

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