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CAS No 499-67-2 , Benzoic acid,3-amino-4-propoxy-, 2-(diethylamino)ethyl ester

  • Name: Benzoic acid,3-amino-4-propoxy-, 2-(diethylamino)ethyl ester
  • Synonyms: Ophthaine; Proxymetacaine; 3-Amino-4-propoxybenzoic acid 2-(diethylamino)ethylester;Benzoic acid,3-amino-4-propoxy-, 2-(diethylamino)ethyl ester;2-(Diethylamino)ethyl3-amino-4-propoxybenzoate; Proparacaine;
  • CAS Registry Number:
  • Density: 1.065 g/cm3
  • Refractive index: 1.527
  • EINECS: 207-884-9
  • Molecular Weight: 294.3892
  • InChI: InChI=1/C16H26N2O3/c1-4-10-20-15-8-7-13(12-14(15)17)16(19)21-11-9-18(5-2)6-3/h7-8,12H,4-6,9-11,17H2,1-3H3
  • Molecular Formula: C16H26 N2 O3
  • Molecular Structure:CAS No:499-67-2 Benzoic acid,3-amino-4-propoxy-, 2-(diethylamino)ethyl ester

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499-67-2 Proxymetacaine

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499-67-2 CAS No.499-67-2 / proxymetacaine

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499-67-2 Benzoic acid,3-amino-4-propoxy-, 2-(diethylamino)ethyl ester

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References of Benzoic acid,3-amino-4-propoxy-, 2-(diethylamino)ethyl ester
Title: Proparacaine
CAS Registry Number: 499-67-2
CAS Name: 3-Amino-4-propoxybenzoic acid 2-(diethylamino)ethyl ester
Synonyms: 2-(diethylamino)ethyl 3-amino-4-propoxybenzoate; proxymetacaine
Molecular Formula: C16H26N2O3
Molecular Weight: 294.39
Percent Composition: C 65.28%, H 8.90%, N 9.52%, O 16.30%
Literature References: Prepn of the hydrochloride: Clinton et al., J. Am. Chem. Soc. 74, 592 (1952). Pharmacology: McIntyre, Sievers, J. Pharmacol. Exp. Ther. 63, 369 (1938). Comprehensive description: D. B. Whigan, Anal. Profiles Drug Subs. 6, 423-456 (1977).
 
Derivative Type: Hydrochloride
CAS Registry Number: 5875-06-9
Trademarks: Ak-Taine (Akorn); Alcaine (Alcon); Ophthaine (BMS); Ophthetic (Allergan)
Molecular Formula: C16H26N2O3.HCl
Molecular Weight: 330.85
Percent Composition: C 58.08%, H 8.23%, N 8.47%, O 14.51%, Cl 10.72%
Properties: Prisms from abs alcohol + ethyl acetate, mp 182.0-183.3°. uv max (methanol): 225, 270, 300 nm. Sol in water, warm alcohol, methanol. Insol in ether, benzene. Solns are neutral to litmus. pKa 3.2.
Melting point: mp 182.0-183.3°
pKa: pKa 3.2
Absorption maximum: uv max (methanol): 225, 270, 300 nm
 
Therap-Cat: Topical anesthetic (ophthalmic).
Therap-Cat-Vet: Anesthetic (local).
Keywords: Anesthetic (Local).