Ammonium 7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate

Catalogue Number: A634000
Chemical Name: Ammonium 7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate
Synonyms: Ammonium 7-Fluorobenz-2-oxa-1,3-diazole-4-sulfonate; 7-Fluorobenzofurazan-4-sulfonic Acid Ammonium Salt; SBD-F
CAS Number: 84806-27-9
Alternate CAS #: Free acid 91575-54-1
Molecular Formula: C₆H₆FN₃O₄S
Appearance: Yellow Solid
Melting Point: >260°C dec.
Molecular Weight: 235.2
Storage: Amber Vial, -20°C Freezer, Under Inert Atmosphere
Solubility: Methanol, Water
Stability: Light Sensitive, Hygroscopic
Category: Fluorescent Labels & Indicators, MTS & Sulfhydryl Active Reagents
Applications: A water soluble bifunctional fluorogenic reagent for the sensitive and specific detection of thiols in biological specimens or proteins. SBD-F has high reactivity to thiol compounds to attain low detection limits; no flourescence in itself; biological buffer solublility; stability at RT in water for >1 week. The optimal condition for reaction was 60oC and pH 9.5 for 1 h. Please refer to the following references for more specific information regarding the application of SBD-F as a fluorogenic reagent for detection of cysteine containing peptides. Fluorescence: max Abs. l = 380 nm, max Em. l = 515 nm; Molar Abs. > 4x103 (ca. 317nm)

All Products are stable to be shipped at room temperature, unless otherwise specified.
MSDS: A634000.pdf
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  Pack size Price(USD)
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25mg $150.00
  Pack size Price(USD)
10mg $95.00
250mg $1120.00

Exact Weight Packaging ($75(USD) / Vial)
Inventory Status:   In Stock

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