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Home/Compounds/API/(RS)-baclofen
C10H12ClNO2
213.66 g/mol
APIDanger

Baclofen

CAS1134-47-0EC214-486-9
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material

Baclofen is a central nervous system depressant and a derivative of the inhibitory neurotransmitter gamma-Aminobutyric acid (GABA). It acts as a potent GABAB receptor agonist and is used as a skeletal muscle relaxant in pharmaceutical manufacturing.

manufacture of skeletal muscle relaxant formulationspharmaceutical compounding for muscle spasticity managementresearch on GABAB receptor agonists

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.79

3-(4-Chlorophenyl)glutaric acid

CAS35271-74-0

pharmaceutical intermediate

ReferenceSame Category

4,4',4''-methanetriyltribenzonitrile

CAS113402-31-6

pharmaceutical raw material

ReferenceSame Category

Pioglitazone D4

CAS1134163-29-3

pharmaceutical raw material

ReferenceSame Category

Epoetin alfa

CAS113427-24-0

pharmaceutical raw material

ReferenceSame Category

Moxidectin

CAS113507-06-5

pharmaceutical raw material

Referencestereoisomer of

(S)-baclofen

CAS66514-99-6

pharmaceutical raw material

Referencestereoisomer of

Arbaclofen

CAS69308-37-8

pharmaceutical raw material

Safety Reference

Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Danger
H301Toxic if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child

Customs Tariff Classification

The international HS code for Baclofen (CAS 1134-47-0) is 2922.49.

HS code (international, 6-digit)

2922.49

EU CN code (8-digit)

2922 49 85

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-amino-3-(4-chlorophenyl)butanoic acid

InChIKey

KPYSYYIEGFHWSV-UHFFFAOYSA-N

SMILES

C1=CC(=CC=C1C(CC(=O)O)CN)Cl

Synonyms (77)
  • OZOBAX
  • PCP-GABA
  • Baclofen (JP18/USP/INN)
  • Baclofen, British Pharmacopoeia (BP)
  • Baclofen, European Pharmacopoeia (EP)
  • Baclofen, United States Pharmacopeia (USP)
  • Baclofene [INN-French]
  • Baclofeno [INN-Spanish]
  • Baclofenum [INN-Latin]
  • (+)-Baclofen; (L)-Baclofen
  • (.+/-.)-Baklofen
  • (A+/-)-Baclofen
  • (RS)-BACLOFEN
  • (y)-Baclofen
  • AWD, Baclofen
  • ApoBaclofen
  • Atrofen
  • BACLOFEN [MART.]
  • Ba-34,647
  • Baclofen (Intrathecal)
  • Baclofen (R,S)
  • Baclofen (Standard)
  • Baclofen - Bio-X trade mark
  • Baclofen CRS
  • Baclofen Injection
  • Baclofene
  • Baclofeno
  • Baclofenum
  • Baclon
  • Baclophen
  • C 34647Ba
  • Chlorophenyl GABA
  • Ciba 34,647-Ba
  • DL-Baclofen
  • GABA, Chlorophenyl
  • Gabalon
  • Gablofen
  • GenBaclofen
  • Genpharm
  • Kemstro
  • Kemstro (TN)
  • Lioresal
  • Lioresal (TN)
  • Lioresal (baclofen)
  • Lioresal Intrathecal
  • Lioresal intrath
  • Lyflex
  • NuBaclo
  • OZOBAX DS
  • PMSBaclofen
  • b-(4-Chlorophenyl)-GABA
  • baclofen
  • beta-(4-Chlorophenyl)gaba

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