Tetracaine HCl

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Product
Tetracaine HCl
Posting date : Nov 17, 2014
Membership
Free Member Scince Jun 19, 2014
FOB Price
negotiate
Min. Order Quantity
10g
Supply Abillity
Mass Stock
Port
HongKong
Payment Terms
T/T; Western Union; Money Gram; Bank transfer.
Package
Packing according to the arrangement of customer orders
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Contact
Candice He
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Guangzhouquanao
Model Number
My skype:Candice148722
HS-CODE
3006-60
Package & Delivery Lead Time
Package
Packing according to the arrangement of customer orders
Delivery Lead Time
The day after the payment
Detailed Description
CAS 136-47-0 Tetracaine HCl / Tetracaine Hydroc< Anesthetic Pain Killer Drug>
 
http://www.steroidsguy.com  my skype:Candice148722
 
Quick Detail:
Tetracaine HCl is synthesized from 4-butylaminobenzoic acid. The ethyl ester is formed through an acid-catalyzed esterification reaction.
 
Description:
 Tetracaine HCl
Alias: Tetracaine
CAS NO: 136-47-0
MF: C15H25ClN2O2
MW: 300.82
Purity: 99%
Appearance:white powder.
 
  1.  Product description:
 Tetracaine HCl is synthesized from 4-butylaminobenzoic acid. The ethyl ester is formed through an acid-catalyzed esterification reaction. Base-catalyzed transesterification is achieved by boiling the ethyl ester of 4-butylaminobenzoic acid with excess 2-dimethylaminoethanol in the presence of a small amount of sodium ethoxide. 
  1.  COA and HPLC:
 COA: 
Product name
Tetracaine HCl
Appearance
White crystalline powder
Assay(*)
98~101.0%
100.4%
Identification
A.By UV, To match with working standard
Complies
B: Dissolve 100 mg in 10 mL of water, and add 1 mL of potassium thiocyanatesolution (1 in 4): a crystalline precipitate is formed. Recrystallize the precipitatefrom water, and dry at 80 for 2 hours: it melts between 130 and 132 .
Complies
C. A solution of 100 mg in 5 mL of water meets the requirements of theTests for Chloride
Complies
PHChromatographic purityClarity
4.5~6.5
5.9
Conform to standard
Complies
Solution should be clear
Complies
Related Substances
Not more than the reference solution (0.05%)
Complies
Heavy metals
≤10ppm
<10ppm
Loss on drying
<0.5%
0.21%
Resiue on ignition
≤0.1%
0.05%
Melting range
145~150°C
146~149°C
 
 
 
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