(R)-Baclofen

Modify Date: 2024-01-01 20:55:57

(R)-Baclofen structure	Common Name	(R)-Baclofen
	CAS Number	69308-37-8	Molecular Weight	213.661
	Density	1.3±0.1 g/cm3	Boiling Point	364.3±32.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₁₂ClNO₂	Melting Point	171-174°C
	MSDS	N/A	Flash Point	174.1±25.1 °C

Use of (R)-Baclofen

(R)-Baclofen(STX209) is a selective GABAB receptor agonist. IC50 value:Target: GABAB receptorGABAB receptors are metabotropic receptors which produce slow inhibitory signals. By manipulating GABAB receptor activity using Baclofen, a variety of functions are studied including synaptic transmissions and antinociception events.

Name	(R)-4-Amino-3-(4-chlorophenyl)butanoic acid
Synonym	More Synonyms

Description	(R)-Baclofen(STX209) is a selective GABAB receptor agonist. IC50 value:Target: GABAB receptorGABAB receptors are metabotropic receptors which produce slow inhibitory signals. By manipulating GABAB receptor activity using Baclofen, a variety of functions are studied including synaptic transmissions and antinociception events.
Related Catalog	Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor Signaling Pathways >> Neuronal Signaling >> GABA Receptor Research Areas >> Neurological Disease
References	[1]. Falch E, Hedegaard A, Nielsen L et al. Comparative stereostructure-activity studies on GABAA and GABAB receptor sites and GABA uptake using rat brain membrane preparations. J Neurochem. 1986 Sep;47(3):898-903. [2]. Hong YG, Henry JL. Effects of phaclofen and the enantiomers of baclofen on cardiovascular responses to intrathecal administration of L- and D-baclofen in the rat. Eur J Pharmacol. 1991 Apr 24;196(3):267-75. [3]. Orsnes G, Crone C, Krarup C et al. The effect of baclofen on the transmission in spinal pathways in spastic multiple sclerosis patients. Clin Neurophysiol. 2000 Aug;111(8):1372-9. [4]. Colombo G, Addolorato G, Agabio R et al. Role of GABA(B) receptor in alcohol dependence: reducing effect of baclofen on alcohol intake and alcohol motivational properties in rats and amelioration of alcohol withdrawal syndrome and alcohol craving in human alcoholics. Neurotox Res. 2004;6(5):403-14. [5]. Stetkarova I, Yablon SA, Kofler M, Stokic DS. Procedure- and device-related complications of intrathecal baclofen administration for management of adult muscle hypertonia: a review. Neurorehabil Neural Repair. 2010 Sep;24(7):609-19.

Description

Related Catalog

Signaling Pathways >> Membrane Transporter/Ion Channel >> GABA Receptor

Signaling Pathways >> Neuronal Signaling >> GABA Receptor

Research Areas >> Neurological Disease

References

[1]. Falch E, Hedegaard A, Nielsen L et al. Comparative stereostructure-activity studies on GABAA and GABAB receptor sites and GABA uptake using rat brain membrane preparations. J Neurochem. 1986 Sep;47(3):898-903.

[2]. Hong YG, Henry JL. Effects of phaclofen and the enantiomers of baclofen on cardiovascular responses to intrathecal administration of L- and D-baclofen in the rat. Eur J Pharmacol. 1991 Apr 24;196(3):267-75.

[3]. Orsnes G, Crone C, Krarup C et al. The effect of baclofen on the transmission in spinal pathways in spastic multiple sclerosis patients. Clin Neurophysiol. 2000 Aug;111(8):1372-9.

[4]. Colombo G, Addolorato G, Agabio R et al. Role of GABA(B) receptor in alcohol dependence: reducing effect of baclofen on alcohol intake and alcohol motivational properties in rats and amelioration of alcohol withdrawal syndrome and alcohol craving in human alcoholics. Neurotox Res. 2004;6(5):403-14.

[5]. Stetkarova I, Yablon SA, Kofler M, Stokic DS. Procedure- and device-related complications of intrathecal baclofen administration for management of adult muscle hypertonia: a review. Neurorehabil Neural Repair. 2010 Sep;24(7):609-19.

Density	1.3±0.1 g/cm3
Boiling Point	364.3±32.0 °C at 760 mmHg
Melting Point	171-174°C
Molecular Formula	C₁₀H₁₂ClNO₂
Molecular Weight	213.661
Flash Point	174.1±25.1 °C
Exact Mass	213.055649
PSA	63.32000
LogP	1.56
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.577
Storage condition	Store at RT

Name:	(R)-(-)-Baclofen Material Safety Data Sheet
Synonym:
CAS:	69308-37-8

Section 1 - Chemical Product MSDS Name:(R)-(-)-Baclofen Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
69308-37-8	(R)-(-)-Baclofen		unlisted

Hazard Symbols: T
Risk Phrases: 25 36/37/38 42/43

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Toxic if swallowed. Irritating to eyes, respiratory system and skin.
May cause sensitization by inhalation and skin contact.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.
Ingestion:
Poison by ingestion.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid immediately. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Substance is noncombustible.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 69308-37-8: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: ClC6H4CH(CH2NH2)CH2COOH
Molecular Weight: 213.66

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, oxides of nitrogen, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 69308-37-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
(R)-(-)-Baclofen - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
IMO
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing Group: III
RID/ADR
Shipping Name: TOXIC SOLID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2811
Packing group: III

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 25 Toxic if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
R 42/43 May cause sensitization by inhalation and
skin contact.
Safety Phrases:
S 22 Do not breathe dust.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 69308-37-8: No information available.
Canada
CAS# 69308-37-8 is listed on Canada's DSL List.
CAS# 69308-37-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 69308-37-8 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

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