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Oxethazaine

Product Name
Oxethazaine
CAS No.
126-27-2
Chemical Name
Oxethazaine
Synonyms
fh099;C12552;mutesa;oxaine;Wy 806;tepilta;mucaine;mucoxin;muthesa;betalgil
CBNumber
CB0287425
Molecular Formula
C28H41N3O3
Formula Weight
467.64
MOL File
126-27-2.mol
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Oxethazaine Property

Melting point:
104-105°C
Boiling point:
570.1°C (rough estimate)
Density 
1.0974 (rough estimate)
refractive index 
1.7800 (estimate)
storage temp. 
Refrigerator
solubility 
Practically insoluble in water; freely soluble in methanol; soluble in ethyl acetate.
pka
14.62±0.10(Predicted)
form 
Solid
color 
White to Off-White
Water Solubility 
<0.1 g/100 mL at 23 ºC
CAS DataBase Reference
126-27-2(CAS DataBase Reference)
EPA Substance Registry System
Oxethazaine (126-27-2)
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Safety

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
36
WGK Germany 
3
RTECS 
AC3325000
Toxicity
LD50 oral in rat: 1gm/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
O5380
Product name
Oxethazaine
Purity
analytical standard
Packaging
5g
Price
$160
Updated
2024/03/01
AK Scientific
Product number
2622AH
Product name
Oxethazaine
Packaging
10mg
Price
$115
Updated
2021/12/16
ApexBio Technology
Product number
A8494
Product name
Oxethazaine
Packaging
5g
Price
$150
Updated
2021/12/16
ApexBio Technology
Product number
A8494
Product name
Oxethazaine
Packaging
10mM(in 1mL DMSO)
Price
$50
Updated
2021/12/16
ApexBio Technology
Product number
A8494
Product name
Oxethazaine
Packaging
1g
Price
$50
Updated
2021/12/16
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Oxethazaine Chemical Properties,Usage,Production

Chemical Properties

White Solid

Originator

Oxaine,Wyeth,US,1960

Uses

A potent local anesthetic that is active even in acidic conditions. It is used (usually in combination with an antacid) for the relief of pain associated with peptic ulcer disease or esophagitis.

Uses

antiviral, RT inhibitor

Definition

ChEBI: Oxethazaine is an amino acid amide.

Manufacturing Process

Chlor-N-methyl-N-ω-phenyl-tert-butyl acetamide (23.95 g) (0.1 mol) is added to n-butanol (150.0 cc) containing anhydrous potassium carbonate (50.0 g). To the stirred refluxing solution is added dropwise freshly distilled ethanolamine (3.1 g) (0.05 mol). Stirring and refluxing is maintained for twenty hours. Upon cooling the solution is filtered; the residue is washed with n-butanol. The combined filtrates are washed with aqueous sodium carbonate solution then water and finally dried over anhydrous magnesium sulfate. The solvent is distilled under vacuum leaving a dry solid residue. The residue is dissolved in dry benzene to which is added n-hexane to crystallize the product melting at 104°C to 104.5°C. Yield 71-73%. Analysis-Carbon: calc. 71.9%; found 71.93%; hydrogen: calc. 8.8%; found 8.9%; nitrogen: calc. 9.0%; found 9.0%.
To make the hydrochloride salt, the bisacetamide or, by another name, 1,11diphenyl-2,2,3,9,10,10-hexamethyl-4,8-diketo-6-(β-hydroxyethyl)-3,6,9triazaundecane is dissolved in n-butanol. The solution is chilled and then dry hydrogen chloride gas is passed into the solution causing an oil to separate. To the heavy oil ether is added and then stirred causing crystallization to occur. MP 146°C to 147°C. Analysis for nitrogen: calc. 83%. found 8.2%.
To make the acetate salt, the bisacetamide (4.7 g) (0.01 mol) is dissolved in ethyl acetate to which is added glacial acetic acid (0.6 g) (0.01 mol). Ether is added to precipitate the acetate as a gum which is washed with hexane, and finally added to dry ether. Allow to stand for crystallization. MP 141°C. Analysis for nitrogen: calc. 8.0%; found 8.2%.
Other salts are: sulfate, MP 56°C; acid oxalate, MP 127°C; tartrate, MP 45°C; picrate, MP 151°C to 152°C.

Therapeutic Function

Local anesthetic

General Description

White powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

A hydroxylated amide. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).

Fire Hazard

Flash point data are not available for Oxethazaine, but Oxethazaine is probably combustible.

Oxethazaine Preparation Products And Raw materials

Raw materials

Preparation Products

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Oxethazaine Suppliers

BOC Sciences
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1-631-485-4226; 16314854226
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marketing@targetmol.com
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+8613564774135
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support@targetmol.com
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Aladdin Scientific
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View Lastest Price from Oxethazaine manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
Oxethazaine 126-27-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

126-27-2, OxethazaineRelated Search:


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