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Dapsone-15N2

Stable Isotope

Dapsone-15N2 (4,4′-Diaminodiphenyl sulfone-15N2) is a stable nitrogen isotope-labeled derivative of Dapsone. Dapsone functions as an orally active sulfonamide antibiotic known for its bacteriostatic, antimycobacterial, and antiprotozoal properties. It effectively inhibits folate synthesis in Mycobacterium leprae, making it critical for leprosy treatment. This reagent is valuable for research in dermatologic disorders, including leprosy, dermatitis herpetiformis, and acne vulgaris.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	287476-19-1
Applications	Stable Isotope
Formula	C₁₂H₁₂₁₅N₂O₂S
Molecular Weight	250.29
Synonyms	4,4′-Diaminodiphenyl sulfone-15N2; DDS-15N2
SMILES	O=S(C1=CC=C(C=C1)[15NH2])(C2=CC=C(C=C2)[15NH2])=O

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.