LOcal Anesthetic Benzocaine with 99%  Pain Killer Powder CAS:94-09-7
Basic Information
Product name: Benzocaine
CAS register number:94-09-7
Assay:99.5%
EINECS:202-303-5
Molecular formula:C9H11NO2
Molecular weight:165.19
Appearance: White crystalline powder
Grade: Pharmaceutical Grade
Storage: Shading, confined preservation
Usage: Benzocaine is a local anesthetic commonly used as a topical pain reliever or in cough drops. It is the active ingredient in many over-the-counter anesthetic ointments such as products for oral ulcers. It is also combined with antipyrine to form A/B otic drops to relieve ear pain and remove earwax.

Product Description:
 
Benzocaine is used to relieve pain and itching caused by conditions such as sunburn or other minor burns, insect bites or stings, poison ivy, poison oak, poison sumac, minor cuts, or scratches. Benzocaine belongs to a group of medicines known as topical local anesthetics. this medicine does not cause unconsciousness like general anesthetics do when used for surgery. Its for the local anesthetic for wound, pain, ulcer and hemorrhoids, as well as cough suppressants retreat Benzocaine intermediates. Related product: Lidocaine.
 
Benzocaine is a topical analgesic (meaning it is to be used on the body surface or in the mouth but should not be swallowed) that has a number of different uses in over-the-counter (OTC) medicines. Depending on the dose and form, the active ingredient benzocaine can be used to relieve throat and mouth pain; To alleviate external vaginal itching and burning; To stop pain and itching due to hemorrhoids; Or to relieve minor skin irritations, pain, and itching. Because benzocaine is available in different doses and forms, it is very important to read the Drug Facts label carefully to determine whether the medicine is intended to be used for the symptoms you are experiencing.
Mechanism of Action:

Pain is caused by the stimulation of free nerve endings. When the nerve endings are stimulated, sodium enters the neuron, causing depolarization of the nerve and subsequent initiation of an action potential. the action potential is propagated down the nerve toward the central nervous system, which interprets this as pain. Benzocaine acts to inhibit the voltage-dependent sodium channels (VDSCs) on the neuron membrane, stopping the propagation of the action potential

COA

Items Tested	Specification	Result
Characters	A white, crystalline powder or colorless crystals	A white crystal
Identification	IR should comply with the Reference Standard spectrum. UV should comply with the Reference Standard spectrum. An orange-red precipitate is performed.	IR complies with the Reference standard spectrum. UV complies with the Reference standard spectrum. An orange-red precipitate is performed.
Reactive Identification	88 ~92 degree	89.8-90.2degree
Loss on Drying	Not more than 1.0%	0.22%
Readily carbonizable Substances	the resolution has no more color than Matching Fluid A.	Conform
Residue on ignition	Not more than 0.1%	0.02%
Heavy metals	Not more than 0.001%	Conform
Chloride	Conform	Conform
Assay (HPLC)	98.0%-102.0%	99.96%
Ordinary Impurities	1%	Conform
Reaction	Conform	Conform

Used for:
Local anesthesia of oral and pharyngeal mucous membranes (sore throat, cold sores, mouth ulcers, toothache, sore gums, denture irritation), Otic pain (earache), Surgical or procedural local anesthesia.
There are quite a few different uses for Benzocaine, these include:
as an ingredient in cough syrups
to treat cold sores
to treat toothache
to treat irritation from dentures
to treat earache
as a surgical local anesthetic
in condoms used to delay ejaculation
to tranquilize Fish

these common effects and advantages of benzocaine:

• the remarkable feature of benzocaine is that it is easy to bind to the mucous membrane of the mucous membrane or skin surface, and it is not easy to enter the human body to produce toxicity.
  
• Benzocaine is an important organic synthesis intermediate. Mainly used in the production of medicine, plastics and coatings.
  
• Benzocaine has an anesthetic effect, based on which anesthetics such as oxoform, oxocaine and neo-osopron can be synthesized, and since then, many excellent local anesthetics of parabens have been synthesized. Analogs like procaine and many procaine. Such anesthetics have the advantages of good stability, fast onset, long maintenance time and small side effects, and thus are widely used.
  
• the main clinical applications of benzocaine are: temporary relief of pain and itching of the skin, mild burns, sunburn, trauma and bites. the otic preparation is used to alleviate the pain and itching of the acute congestive, concentrated otitis externa, swimming ear inflammation and external use of the ear. It is also effective for toothache, sore throat, mouth ulcers, various hemorrhoids, anal fissures, and genital itching. as a male genital desensitizer, ejaculation is slow. Or an anesthetic lubricant for catheters and endoscopes.

how to storage:
1.It is recommended to store ai the room temperature between 2-8 degrees C.
2.Keep the drug away from direct sunlight, heat and moistrue.
3.Do not let the drug at the sight and reach of children.
Related Products

Name	CAS#
Local anaesthetics APLS
Benzocaine	CAS:94-09-7
Benzocaine hydrochloride	CAS: 23239-88-5
Lidocaine Base	CAS:137-58-6
Lidocaine Hydrochloride	CAS:73-78-9
Procaine hydrochloride	CAS:51-05-8
Tetracaine hydrochloride	CAS:136-47-0
Articaine hydrochloride	CAS:23964-57-0
Propitocaine hydrochloride	CAS:1786-81-8
Levobupivacaine hydrochloride	CAS:27262-48-2
Proparacaine hydrochloride	CAS: 5875-06-9
Ropivacaine hydrochloride	CAS: 132112-35-7
Ropivacaine mesylate	CAS:854056-07-8
Bupivacaine hydrochloride	CAS: 14252-80-3
Dibucaine	CAS:85-79-0
Prilocaine	CAS:721-50-6
Proparacaine	CAS:298-50-0
Articaine	CAS:23964-58-1
Bupivacaine	CAS:2180-92-9

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