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Pack Size Quantity Price (USD) Sub Total
100mg
$ 90.00 0.0
250mg
$ 120.00 0.0
500mg
$ 235.00 0.0
1g
$ 450.00 0.0
2g
$ 800.00 0.0
2.5g
$ 960.00 0.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total $ 0.0
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Inventory Status : In Stock

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Product Description

Catalogue Number: A158450
Chemical Name: 4-Acetamido-4’-isothiocyanatostilbene-2,2’-disulfonic Acid, Sodium Salt
Synonyms: Disodium 4-Acetamido-4’-isothiocyanatostilbene-2,2’-disulfonate; SITS;
CAS Number: 51023-76-8
Alternate CAS #: Free Acid: 27816-59-7
Molecular Formula: C₁₇H₁₂N₂Na₂O₇S₃
Appearance: Light Yellow to Dark Yellow Solid
Melting Point: >300°C (dec.)
Molecular Weight: 498.52
Storage: Hygroscopic, -20°C Freezer, Under inert atmosphere
Solubility: Methanol (Slightly), Water (Slightly)
Stability: Hygroscopic, Temperature Sensitive
Category: Aromatics, Fluorescent Labels & Indicators, Sulfur & Selenium Compounds
Applications: A fluorescent label for the specific and reversible labelling of the outer components of the plasma membrane. The reagent reacts with a fixed number of sites on the surface of cells concerned with anion permeation; does not pass through the osmotic barrier of the membrane; reacts under physiological conditions of temperature, pH and tonicity; and is detectable in small amounts. SEE ALSO NOTES FOR DIDS (CAT#D460600). Fluorescence: max. Abs. l = 336nm, max. Em. l = 436 nm.
References
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