1.Quick detail
Product name:Pramoxine Hydrochloride
Other name:Pramoxine Hcl
CAS register number:637-58-1
EINECS:211-293-1
Molecular formula:C17H28ClNO3
Molecular weight:329.86
Assay:98.5%
Appearance:White crystalline powder
Usage:can be used as pharmaceutical material
COA
|
Melting range
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170~174°C
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171.7~173.2°C
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|
Loss on drying
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≤1.0%
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0.12%
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|
Residue on ignition
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≤0.1%
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0.04%
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|
Ethanol
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≤0.5%
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0.061%
|
|
Carbinol
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≤0.3%
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0.10%
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|
Acetone
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≤0.5%
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Not detected
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|
Assay
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98.0%~102.0%
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99.98%
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|
Conclusion
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The results conforms with USP33
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2.Product Description:
Pramocaine (INN and BAN, also known as pramoxine or pramoxine HCI) is a topical anesthetic discovered at Abbott Laboratories in 1953 and used as an antipruritic. Chemically, it is p-n butoxyphenyl gammamorpholinopropyl ether hydrochloride. During research and development,pramoxine hydrochloride stood out among a series of alkoxy aryl alkamine ethers as an especially good topical local anesthetic agent.
Pharmacologic study revealed it to be potent and of low acute and subacute toxicity, well tolerated by most mucous membranes and of a low sensitizing index in man. Like other local anesthetics,paramoxine decreases the permeability of neuronal membranes to sodium ions, blocking both initiation and conduction of nerve impulses. Depolarization and repolarization of excitable neural membranes is thus inhibited, leading to numbness.
3.Product Application:
The popular itch creams Gold Bond and some forms of Calamine Lotion use pramocaine hydrochloride to numb sensitive skin, as does the pain relief variant of Neosporin and some formulations of Sarna. The hydrochloride salt form of pramocaine is water-soluble.
Topical anesthetics are 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, and minor cuts and scratches. Pramocaine and dibucaine are also common ingredients in over the counter hemorrhoid preparations.
Advantages:
Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
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Pramoxine Hydrochloride CAS 637-58-1 Pharmaceutical Raw Materials
Pramoxine Hydrochloride CAS 637-58-1 Pharmaceutical Intermediate
Pramoxine Hydrochloride CAS 637-58-1 Raw Chemical Product
Pramoxine Hydrochloride CAS 637-58-1 Supplier & manufactuer
China
