Fig. 1 · Structure

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Salbutamol sulfate (Albuterol)

Cat. No. A10819 CAS 51022-70-9

Adrenergic Receptor agonist

Salbutamol sulfate (Albuterol) is a short-acting β2-adrenergic receptor agonist used for the relief of bronchospasm in conditions such as asthma and chronic obstructive pulmonary disease.

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Biological Activity

Target & Activity

Target Activity Value
β2-adrenergic receptor 8.93 nM
β2-adrenergic receptor 8930 nM

In Vivo Studies

Salbutamol was evaluated in CD45.2+ WT mice following i.v. injection immediately before cell transfer. Compared with saline, Salbutamol did not affect lymphocyte entry to LNs. [1]

Literature-reported observations and conditions; not Adooq-tested protocols or general treatment recommendations.

Salbutamol and lymphocyte entry to lymph nodes

Animal study · CD45.2+ WT mice [1]

In CD45.2+ WT mice, Salbutamol was administered at 12 mg/kg by i.v. injection immediately before cell transfer. Compared with saline, Salbutamol did not affect lymphocyte entry to LNs.

Measured endpoints — not treatment concentrations
EndpointReported resultReference
number of CD4+ T cells (CD4+) or B cells (CD19+) recovered in each recipient per 106 transferred CD45.1+ populationsReported result did not affect lymphocyte entry to LNs[1]

Conditions shared by the study groups

Route
i.v. injection
Treatment course
immediately before cell transfer
Study groups and reported outcomes
Group / doseComparatorObserved resultReference
Salbutamol 12 mg/kgsalinedid not affect lymphocyte entry to LNs[1]
Salbutamol 12 mg/kg
Model: CD45.2+ WT mice
Reported limits: Not stated in the sentences used: vehicle.
Methods and source locations

Compound reported in the paper: Salbutamol

The paper names Salbutamol without stating the salt or form; not verified as the sulfate form supplied as A10819. No dose conversion or lot validation.

RESULTS > Lymphocyte egress from LNs is inhibited by β2AR stimulation (S19); MATERIALS AND METHODS > Untitled > Lymphocyte entry to LN. (S169); Figure 2. legend (S218, S219)

number of CD4+ T cells (CD4+) or B cells (CD19+) recovered in each recipient per 106 transferred CD45.1+ populations: number of CD4+ T cells (CD4+) or B cells (CD19+) recovered in each recipient per 106 transferred CD45.1+ populations; comparator: saline — RESULTS > Lymphocyte egress from LNs is inhibited by β2AR stimulation (S19); Figure 2. legend (S219)

Salbutamol 12 mg/kg · RESULTS > Lymphocyte egress from LNs is inhibited by β2AR stimulation (S19); MATERIALS AND METHODS > Untitled > Lymphocyte entry to LN. (S169)

Specifications

Manufacturer Adooq Bioscience
Actions Agonist
CAS Number 51022-70-9
Applications Adrenergic Receptor agonist
Formula C13H21NO3.H2SO4
Molecular Weight 337.4
Synonyms Albuterol; Ventolin; Aerolin; Ventorlin; Asthalin; Asthavent
SMILES
CC(C)(C)NCC(O)c1ccc(O)c(CO)c1.CC(C)(C)NCC(O)c1ccc(O)c(CO)c1.OS(=O)(=O)O

Storage & Solubility

In Vitro Solubility

Reported Solubility

SolventReported Solubility
DMSO Insoluble
Water 66 mg/mL (195.61 mM)
Ethanol Insoluble

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Research References

  1. [1] Nakai A, Hayano Y, Furuta F, et al. Control of lymphocyte egress from lymph nodes through β2-adrenergic receptors. J Exp Med (2014). PMID: 25422496 DOI: 10.1084/jem.20141132 Source material

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