Raw Material Local Anesthetic Series Benzocaine HCL For Pain Killer 23239-88-5
Abstract
CAS:23239-88-5
MF:C9H11NO2.ClH
MW:201.65
Quality Standards Enterprise Standard/Pharma Grade
Appearance White powder
Catalog Local Anesthetics
Packing:25kg/drum or as required
Description:
Benzocaine is also called amino ethyl benzoate, a colorless or white orthorhombic needle-like crystals or crystalline powder. Benzocaine hydrochloride salt is the hydrochloride salt form of the local anesthetic benzocaine, with the same pharmacological effects of benzocaine and weaker effect of anesthesia than procaine. Local absorption is slow with lasting effect. It cannot be used for anesthesia as a result of not being dissolved in water. It can be used for pain relief and anti-itch. Benzocaine hydrochloride is usually made into powder or oil paste and used to heal wounds, ulcers, burns, skin abrasions and hemorrhoids.
Application:
Benzocaines is an ester of paraaminobenzoic acid, lacking the terminal diethylamino group of procaine, with anesthetic activity. Benzocaine binds to the sodium channel and reversibly stabilizes the neuronal membrane which decreases its permeability to sodium ions. Depolarization of the neuronal membrane is inhibited, thereby blocking the initiation and conduction of nerve impulses.
Benzocaine hydrochloride salt is the hydrochloride salt form of the local anesthetic benzocaine, with the same pharmacological effects of benzocaine and weaker effect of anesthesia than procaine. Local absorption is slow with lasting effect. It cannot be used for anesthesia as a result of not being dissolved in water. It can be used for pain relief and anti-itch. Benzocaine hydrochloride is usually made into powder or oil paste and used to heal wounds, ulcers, burns, skin abrasions and hemorrhoids.Benzocaine hydrochloride readily dissolves in water and bezocaine is only very slightly soluable in cold water
COA:
| Product |
Benzocaine |
| Tests |
Results |
Specifications |
| Description |
Almost white powder |
White or almost white powder |
| Solubility |
Complies |
Very soluble in alcohol and in acetone; slightly soluble in water. |
| Identification |
Complies |
By IR, to match with the working standard |
| Melting point |
37.5ºC~38.9ºC |
36ºC~39ºC |
| Water |
0.03% |
≤0.5% |
| Residue on ignition |
0.05% |
≤0.1% |
| Related compound A |
Not detected |
≤0.01% |
| Related compounds |
Complies |
not more than 0.2% of any individual impurity |
| Complies |
not more than one impurity exceeds 0.1% |
| 0.13% |
not more than 0.5% of total impurities |
| Residual solvents |
Not detected |
Dichloromethane Not more than 0.06% |
| Not detected |
Ethanol Not more than0.5% |
| 0.04% |
Isopropyl ether Not more than0.5% |
| Assay |
99.67% |
≥99.0% (on the anhydrous basis) |
| Conclusion: Conforms to USP37 |
Hot Sale
| Lidocaine hydrochloride |
73-78-9 |
|
| Benzocaine |
94-09-7 |
|
| Benzocaine hydrochloride |
23239-88-5 |
|
| Procaine |
59-46-1 |
|
| Procaine hydrochloride |
51-05-8 |
|
| Procaine penicillin G |
54-35-3 |
|
| Chloroprocaine hydrochloride |
3858-89-7 |
|
| Tetracaine |
94-24-6 |
|
| Tetracaine hydrochloride |
136-47-0 |
|
| Prilocaine |
721-50-6 |
|
| Propitocaine hydrochloride |
1786-81-8 |
|
| Bupivacaine |
2180-92-9 |
|
| Bupivacaine hydrochloride |
14252-80-3 |
|
| Levobupivacaine |
27262-47-1 |
|
| Levobupivacaine hydrochloride |
27262-48-2 |
|
| Pramoxine hydrochloride |
637-58-1 |
|
| Ropivacaine |
84057-95-4 |
|
| Ropivacaine hydrochloride |
132112-35-7 |
|
| Ropivacaine mesylate |
854056-07-8 |
|
| Proparacaine hydrochloride |
5875-06-9 |
|
| Articaine |
23964-58-1 |
|
| Articaine hydrochloride |
23964-57-0 |
|
| Mepivacaine |
22801-44-1 |
|
| Cinchocaine(Dibucaine) |
85-79-0 |
|
| Mepivacaine hydrochloride |
1722-62-9 |
|
| Cinchocaine hydrochloride(Dibucaine HCL) |
61-12-1 |
|
| 2-(diethylamino)-N-(2,4,6trimethylphenyl)acetamide monohydrochloride |
1027-14-1 |
|
| Dimethocaine |
94-15-5 |
|
| Dimethocaine Hydrochloride |
553-63-9 |
|
| Procainamide hydrochloride |
614-39-1 |
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