Local Anesthetic Benzocaine CAS 94-09-7 Purity 99.8% for Cough Drops and Pain Reliever
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 withantipyrine to form A/B otic drops to relieve ear pain and remove earwax.
Quick Details:
Product name:Benzocaine
Other Name:Ethyl 4-Aminobenzoate
CAS:94-09-7
Assay:≥99.8%
Molecular Formula:C9H11NO2
Molecular Weight:165.19
Melting point: 89°C to 90.5°C
Boiling point: 310.7 ° C at 760 mmHg
Flash Point: 164.2 ° C
Vapor Pressure: 0.000589mmHg at 25 ° C
Density: 1.17
MP: 89-92 ° C
Shelf Life:24 months
Characters:White micro-powder
Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.
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. |
| Melting range | 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 |
Benzocaine Description:
Benzocaine is a chemical usually used to counteract many health related problems. It is used as a topical pain reliever or in cough drops. It is one of the most active ingredients that could be used with various non prescription medicines and especially with anaesthetic ointments. Due to extreme change in the lifestyle of people, there has been a huge demand for various pain killing drugs in order to eliminate the amount of stress that usually people experience.
Benzocaine can also be used as anaesthesia. The majority of dental surgeons choose this drug for minor surgeries. It helps in blocking the nerve signals that gives sensation of pain. It can be also used for the discomfort caused due to skin irritations, sunburn, sore throat and many more problems.
Applications and Uses of Benzocaine:
Benzocaine is indicated to treat a variety of pain-related conditions. It may be 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
This medication is used to relieve pain and itching from certain ear conditions (e.g., middle ear inflammation with congestion and/or fluid build-up, "swimmer's ear", outer ear inflammation). Benzocaine is a topical anesthetic that helps to numb the pain anditching.
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.
Dosage:
Use the smallest amount of this medication needed to numb the skin or relieve pain. Never use large amounts of benzocaine, or cover treated skin areas with a bandage or plastic wrap without medical advice. Be aware that many cosmetic procedures are performed without a medical doctor present. Your body may absorb more of this medication if you use too much, if you apply it over large skin areas, or if you apply heat, bandages, or plastic wrap to treated skin areas. Skin that is cut or irritated may also absorb more topical medication than healthy skin. Before using benzocaine topical, tell your doctor if you have any type of inherited enzyme deficiency, heart disease, a breathing disorder such as asthma, bronchitis, or emphysema, or if you smoke. If you are treating a sore throat, call your doctor if the pain is severe or lasts longer than 2 days, especially if you also develop a fever, headache, skin rash, swelling, nausea, vomiting, cough, or breathing problems.
Storage of Benzocaine:
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Store the canister at room temperature, away from heat and direct light. Do not freeze. Do not keep benzocaine inside a car where it could be exposed to extreme heat or cold. Do not poke holes in the canister or throw it into a fire, even if the canister is empty.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
Product List:
| Product name | CAS NO. | Product name | CAS NO. |
| Benzocaine | 94-09-7 | Procaine | 59-46-1 |
| Hydrochloride | 129938-20-1 | Tetracaine HCl | 136-47-0 |
| Clobetasol Propionate | 25122-46-7 | L-Thyroxine | 51-48-9 |
| Finasteride | 98319-26-7 | Dydrogesterone | 152-62-5 |
| Theophylline | 58-55-9/ 5967-84-0 | Valdecoxib | 181695-72-7 |
| Procaine HCl | 51-05-8 | Lidocaine HCl | 73-78-9 |
| Lidocaine | 137-58-6 | Benzocaine HCl | 23239-88-5 |
| 119356-77-3 | L-Epinephrine hydrochloride | 55-31-2/ 329-63-5 | |
| Chloramphenicol | 56-75-7/ 2787-09-9 | Doxorubicin hydrochloride | 25316-40-9 |
| Omeprazole | 73590-58-6/ 119141-89-8 | Benzyl benzoate | 120-51-4 |
| Dutasteride | 164656-23-9 | Cyanocobalamin | 68-19-9/18195-32-9/ 13408-78-1 |
| Acetaminophen | 103-90-2 | Paromomycin | 7542-37-2 |
| Amikacin disulfate salt | 39831-55-5/ 149022-22-0 | Nitazoxanide | 55981-09-4 |
| Dexamethasone sodium phosphate | 55203-24-2/ 312-93-6 | Secnidazole | 3366-95-8 |
| Trestolone acetate | 6157-87-5 | Tinidazole | 19387-91-8 |
| Lincomycin hydrochloride | 7179-49-9 | Chlorhexidine Gluconate | 18472-51-0 |
| Clotrimazole | 23593-75-1 | 1,3-dimethyl-pentylamine hydrochloride | 105-41-9 |
| 1,3-Dimethylbutylamine hydrochloride | 71776-70-7 | 4 amino-2-Methylpentane citrate(AMP Citrate) | 71776-70-0 |
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