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Merck
CN

S5013

Salbutamol hemisulfate salt

≥98%

Synonym(s):

α-([t-Butylamino]methyl)-4-hydroxy-m-xylene-α,α′-diol, Albuterol

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About This Item

Linear Formula:
C13H21NO3 · 1/2H2SO4
CAS Number:
51022-70-9
Molecular Weight:
288.35
NACRES:
NA.77
PubChem Substance ID:
24277746
UNSPSC Code:
12352200
EC Number:
256-916-8
MDL number:
MFCD00055200

Key Documents

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Product Name

Salbutamol hemisulfate salt, ≥98%

InChI

1S/2C13H21NO3.H2O4S/c2*1-13(2,3)14-7-12(17)9-4-5-11(16)10(6-9)8-15;1-5(2,3)4/h2*4-6,12,14-17H,7-8H2,1-3H3;(H2,1,2,3,4)

InChI key

BNPSSFBOAGDEEL-UHFFFAOYSA-N

SMILES string

OS(O)(=O)=O.CC(C)(C)NCC(O)c1ccc(O)c(CO)c1.CC(C)(C)NCC(O)c2ccc(O)c(CO)c2

assay

≥98%

solubility

1 M NaOH: 50 mg/ml, clear to slightly hazy, yellow-green

originator

GlaxoSmithKline

Quality Level

200

Gene Information

human ... ADRB2(154)

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Application

Salbutamol hemisulfate salt has been used as reference standards of drugs for the validation of β-agonist residue.
Salbutamol hemisulfate salt was used as standard in analysis of fortified meat for LABA content using ELISA kits.3 It was used to study the response of prostaglandin 2α to various β-adrenergic agonists in cultured bovine endometrial cells.4

Biochem/physiol Actions

β2-Adrenergic receptor agonist.
Salbutamol is a β2 adrenoceptor agonist with short acting bronchodilation and anti-inflammatory effects. It relaxes the airway smooth muscles and inhibits bronchoconstriction induced by adenosine-5′ -monophosphate (AMP). Salbutamol is particularly effective in treatment of asthma as it provides immediate relief. Salbutamol is one of the most popular short-acting BA (SABA). It is useful in treating the symptoms of EIB (exercise induced bronchospasm).
Salbutamol is a β2 adrenoceptor agonist with short acting bronchodilation and anti-inflammatory effects. It relaxes the airway smooth muscles and inhibits bronchoconstriction induced by adenosine-5′ -monophosphate (AMP).1 Salbutamol is particularly effective in treatment of asthma as it provides immediate relief.2

Features and Benefits

This compound is featured on the β-Adrenoceptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by GlaxoSmithKline. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Carc. 2 - Repr. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000394768
0000384260
0000324769
0000384260
0000324769

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Medical and pharmacological approach to adjust the salbutamol anti-doping policy in athletes
Pillard F, et al.
Respiratory Research, 16(1), 155-155 (2015)
Validation of ELISA test kits for detection of beta-agonist residues in meat
Ponniah J, et al.
The Southeast Asian Journal of Tropical Medicine and Public Health, 35(1), 481-487 (2004)
R S Pirie et al.
Journal of veterinary pharmacology and therapeutics, 40(3), 231-238 (2016-09-07)
Despite frequent use of metered dose inhalers (MDIs) and spacers in equine practice, limited information exists on the efficiency of aerosol delivery using such devices. We determined the particle size distribution within an MDI-generated salbutamol aerosol delivered via an equine
B Padhukasahasram et al.
The pharmacogenomics journal, 14(4), 365-371 (2014-01-15)
Inhaled short-acting beta-agonist (SABA) medication is commonly used in asthma patients to rapidly reverse airway obstruction and improve acute symptoms. We performed a genome-wide association study of SABA medication response using gene-based association tests. A linear mixed model approach was
R K Dutta et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 142, 112090-112090 (2021-09-01)
MicroRNAs play an important role in health and disease. TGF-β signaling, upregulated by HIV Tat, and in chronic airway diseases and smokers upregulates miR-145-5p to suppress cystic fibrosis transmembrane conductance regulator (CFTR). CFTR suppression in chronic airway diseases like Cystic
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