C22H36N2O10S
520.6 g/mol
APIWarning
Metaproterenol sulfate
CAS5874-97-5EC227-539-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Metaproterenol sulfate is the sulfate salt of metaproterenol, a short-acting and selective sympathomimetic beta-2 receptor agonist. It acts as a bronchodilator by binding to beta-2 adrenergic receptors in bronchial smooth muscle, increasing intracellular cAMP levels, which leads to muscle relaxation and improved airflow.
Pharmaceutical raw material for bronchodilator formulationsActive pharmaceutical ingredient used in respiratory drug manufacturingResearch compound for beta-adrenergic receptor studies
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
ReferenceSame Category
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Safety Reference
Warning
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for Metaproterenol sulfate (CAS 5874-97-5) is 2922.50.
HS code (international, 6-digit)
2922.50
EU CN code (8-digit)
2922 50 00
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
bis(5-[1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,3-diol);sulfuric acid
InChIKey
MKFFGUZYVNDHIH-UHFFFAOYSA-N
SMILES
CC(C)NCC(C1=CC(=CC(=C1)O)O)O.CC(C)NCC(C1=CC(=CC(=C1)O)O)O.OS(=O)(=O)O
Synonyms (32)
- Metaproterenol sulfate (USP)
- Metaproterenol sulfate, United States Pharmacopeia (USP)
- Orciprenaline for system suitability, European Pharmacopoeia (EP)
- Orciprenaline sulfate, European Pharmacopoeia (EP)
- Alupent
- Alupent (TN)
- Alupent obstetric
- Metaproterenol hemisulfate
- Metaproterenol sulfate
- Metaproterenol sulphate
- Norepinephrine Impurity 35
- Novasmasol
- ORCIPRENALINE SULFATE [MART.]
- Orciprenaline (hemisulfate)
- Orciprenaline sulfate
- Orciprenaline sulfate (JP18)
- Orciprenaline sulfate CRS
- Orciprenaline sulphate
- Prometa
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