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CAS RN: 1134-47-0 | Product Number: B3343


Purity: >98.0%(T)
  • 4-Amino-3-(4-chlorophenyl)butyric Acid
2   6  
2   ≥20 
1   15  

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Product Number B3343
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__0H__1__2ClNO__2 = 213.66  
Physical State (20 deg.C) Solid
CAS RN 1134-47-0
Reaxys Registry Number 2104494
PubChem Substance ID 87561134
Merck Index (14) 937
MDL Number


Appearance White to Light yellow to Light orange powder to crystal
Purity(Nonaqueous Titration) min. 98.0 %
Properties (reference)
Melting Point 208 °C
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 : Toxic if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H317 : May cause an allergic skin reaction.
H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statements P261 : Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor.
P304 + P340 : IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
Related Laws:
EC Number 214-486-9
RTECS# MW5084200
Transport Information:
UN Number UN2811
Class 6.1
Packing Group III
HS Number 2922498590
Baclofen: A γ-Amino Butyric Acid Type B (GABAB) Receptor Agonist

Baclofen is a γ-amino butyric acid type B (GABAB) receptor agonist. Baclofen is a muscle relaxant and antispastic, but the precise mechanism of action of baclofen is not fully understood. However, baclofen is a structural analog of the inhibitory neurotransmitter GABA, and may exert its effects by stimulating of the GABAB receptor subtype. Current studies suggest that baclofen may reduce alcohol dependence. Baclofen is a racemic compound, and its active enantiomer is (R)-Baclofen (l-baclofen or STX209) [B5102]. (The product is for research purpose only.)


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