CAS 94-09-7 Ethyl 4 Aminobenzoate , Pain Killer 4 Aminobenzoic Acid Ethyl Ester

CAS 94-09-7 Pain Killer Local Anesthetic Benzocaine High Pure White Powder

Quick details:

Product Name: Benzocaine
Synonyms: aethoform;anesthesin;akos bbs-00003658;4-aminobenzoic acid ethyl ester;labotest-bb ltbb000527;h-4-abz-oet;ethyl 4-aminobenzoate;ethyl p-aminobenzoate
CAS: 94-09-7
Assay: 99%
Packing: 25kg/drum
MF: C9H11NO2
MW: 165.19
EINECS: 202-303-5
Appearance: White crystalline powder

Description:

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.
Benzocaine is the ethyl ester of p-aminobenzoic acid (PABA). It can be prepared from PABA and ethanol by Fischer esterification or via the reduction of ethyl p-nitrobenzoate. Benzocaine is sparingly soluble in water; it is more soluble in dilute acids and very soluble in ethanol, chloroform and ethyl ether. The melting point of benzocaine is 88–90 °C, and the boiling point is about 310 °C. The density of benzocaine is 1.17 g/cm3.

Applications:

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
Benzocaine is used as a key ingredient in numerous pharmaceuticals:
Over the counter throat lozenges such as Cepacol.
Some glycerol-based ear medications for use in removing excess wax as well as relieving ear conditions such as otitis media and swimmers ear.
Some previous diet products such as Ayds.
Some condoms designed to prevent premature ejaculation. Benzocaine largely inhibits sensitivity on the penis, and can allow for an erection to be maintained longer (in a continuous act) by delaying ejaculation. Conversely, an erection will also fade faster if stimulus is interrupted.
Benzocaine mucoadhesive patches have been used in reducing orthodontic pain.
In Poland it is included, together with menthol and zinc oxide, in the liquid powder (not to be confused with the liquid face powder) used mainly after mosquito stings. Today's ready made Pudroderm was once used there as pharmaceutical compound.

Use for:

1, Local anesthesia of oral and pharyngeal mucous membranes (sore throat, cold sores, mouth ulcers, toothache, sore gums, denture irritation)
2, Otic pain (earache)
3, Surgical or procedural local anesthesia

Specification:

Explanation: