L-Chlorpheniramine maleate
time:2015-04-10 21:36:20,count:0

L-Chlorpheniramine maleate
Alias
(R)-(-)-Chlorpheniramine maleate
2-Pyridinepropanamine, gamma-(4-chlorophenyl)-N,N-dimethyl-, (R)-, (Z)-2-butenedioate (1:1)
Pyridine, 2-(p-chloro-alpha-(2-(dimethylamino)ethyl)benzyl)-, maleate (1:1), (-)-
Category
Non-ionic surfactants-Amine
CAS No.
23095-76-3
Molecular Formula & Molecular Weight
Molecular Formula: C20H23ClN2O4
Molecular Weight: 390.86
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: guinea pig oral LD50: 176mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, antistatic abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 23095-76-3

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