Tetracaine HCl Lidocaine Hydrochloride Tetracaine hydrochloride Lidocaine HCl

Tetracaine HCl
Synonyms: Tetracaine hydrochloride; 4-(Butylamino)benzoic acid 2-(dimethylamino)ethyl ester hydrochloride
CAS: 136-47-0
EINECS: 205-248-5
Assay: 98.0%-101.0%
Standard: USP32
Packing: 1kg/foil bag; 25kg/cardboard drum
MF: C15H25ClN2O2
MW: 300.82
Character: Tetracaine hydrochloride (136-47-0) is white crystal or crystalline powder, odorless, slightly bitter taste, a sense of numbness of tongue. Tetracaine hydrochloride (136-47-0) soluble in water, dissolved in ethanol, insoluble in ether or benzene..
Usage:Tetracaine hydrochloride (CAS NO.136-47-0) is A local anesthetic used topically in opthalmology. Local anesthetic action of Be Proulx Kain strong, 10 times larger than procaine. Toxicity is greater, 10-12 times larger than procaine. Through the mucosa, mainly used for mucosa anesthesia.


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.