Tetracaine Hydrochloride - China Suppliers and Factory for Quality Pharmaceutical Ingredients
Physical Characters and Index
English Name
Tetracaine hydrochloride
CAS No.
136-47-0
Molecular Formula
C15H25ClN2O2
Molecular Weight
300.82
EINECS No.
205-248-5
Use and Description
Tetracaine, also known as amethocaine, is an ester local anesthetic used to numb the eyes, nose, or throat. It may also be applied to the skin before starting an intravenous to decrease pain from the procedure. Typically it is applied as a liquid to the area. Onset of effects when used in the eyes is within 30 seconds and last for less than 15 minutes.
Frequently Asked Questions
Q: What is Tetracaine Hydrochloride?
Tetracaine Hydrochloride (also known as amethocaine) is an ester local anesthetic primarily used to numb local areas such as the eyes, nose, or throat.
Q: What is the CAS number and molecular weight of Tetracaine Hydrochloride?
The CAS number of Tetracaine Hydrochloride is 136-47-0, and its molecular weight is 300.82.
Q: How is this local anesthetic typically applied?
It is typically applied as a liquid to the target area. It can also be applied directly to the skin before starting an intravenous procedure to help decrease pain.
Q: How fast does Tetracaine Hydrochloride start working?
When used in the eyes, the onset of its numbing effects is extremely fast, occurring within 30 seconds of application.
Q: How long do the numbing effects of Tetracaine last?
When applied to the eyes, the numbing effects of Tetracaine typically last for less than 15 minutes.


