| Message: | CAS 136-47-0 Tetracaine HCl
Alias: Tetracaine hydrochloride,TetracaineHCL;pontocaine
CAS NO.: 136-47-0
EINECS: 205-248-5
MF: C15H25ClN2O2
MW: 300.82
Melting point: 149°C
Assay: 99%
Grade: Pharmaceutical Grade
Storage: Closed, confined and shading preservation
Usage: Local anesthetic; Mainly used in mucosa anesthetic. The function is stronger than Procaine and Lidocaine.
Catergory: API intermediates;local anesthetic;Sodium channel;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Pharmaceutical intermediate;pharmaceutical raw material;cytobiology;
Description:
Tetracaine HCl is synthesized from 4-butylaminobenzoic acid. The ethyl ester is formed through an acid-catalyzed esterification reaction. Base-catalyzed transesterification is achieved by boiling the ethyl ester of 4-butylaminobenzoic acid with excess 2-dimethylaminoethanol in the presence of a small amount of sodium ethoxide.
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