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Ketotifen-d3

Stable Isotope

Ketotifen-d3 is a deuterium-labeled analog of Ketotifen, a noncompetitive antagonist of the histamine 1 (H1) receptor and a mast cell stabilizer. This compound exhibits biochemical activity that includes the inhibition of 6-phosphogluconate dehydrogenase (PGD) in vitro, as well as antiviral effects against SARS-CoV-2 and Influenza virus. Ketotifen-d3 is utilized in research applications pertaining to autoimmune encephalomyelitis (EAE) and the prevention of asthma attacks.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	126939-17-1
Applications	Stable Isotope
Formula	C₁₉H₁₆D₃NOS
Molecular Weight	312.44
Synonyms	HC 20-511-d3
SMILES	O=C1C2=C(C=CS2)/C(C3=CC=CC=C3C1)=C4CCN(CC\4)C([2H])([2H])[2H]

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

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.