Available from stock

7-Fluorobenzofurazan-4-sulfonic acid ammonium salt

Categories: Fluorescent Detection, Fluorescent Detection

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Solvents: water or 1M ammonium hydroxide (50 mg/ml)
Fluorescence: λex 385 nm, λem 524 nm in 0.1 M borate pH 9.5 (after derivatization with glutathione)

Shipping: AMBIENT
Short Term Storage: +4°C
Long Term Storage: -20°C
Handling Advice: Protect from light and moisture.
Use / Stability: Stable for at least 2 years after receipt when stored at -20°C.

Description: Fluorescent probe for thiols widely used in pre-column labeling of biological thiols for HPLC.
Smiles: [NH4+].[O-]S(=O)(=O)C1=CC=C(F)C2=NON=C12
InChi Key: JXLHNMVSKXFWAO-UHFFFAOYSA-N
References: (1) C. Toriumi et al.: Proc. Japan Acad. Series B, 79(5), 137 (2003) , (2) D. Tang et al.: Chim. Acta 408, 299 (2000) , (3) T. Toyo'oka et al.: J. Chromatogr. 282, 495 (1983) , (4) K. Imai et al.: Anal. Biochem. 128, 471 (1983)
InChi: InChI=1S/C6H3FN2O4S.H3N/c7-3-1-2-4(14(10,11)12)6-5(3)8-13-9-6

Fluorescent probe for thiols widely used in pre-column labeling of biological thiols for HPLC.

Additional information

Synonyms	SBD-F
Purity	≥98% (HPLC)
Appearance	Yellow powder
CAS-Number	84806-27-9
Molecular Formula	C6H6FN3O4S
Molecular Weight	235.19
Identity	1H-NMR
Solvents	water or 1M ammonium hydroxide (50 mg/ml)
Fluorescence	λex 385 nm, λem 524 nm in 0.1 M borate pH 9.5 (after derivatization with glutathione)
Smiles	[NH4+].[O-]S(=O)(=O)C1=CC=C(F)C2=NON=C12
InChi Key	JXLHNMVSKXFWAO-UHFFFAOYSA-N
Shipping	AMBIENT
Short Term Storage	+4°C
Long Term Storage	-20°C
Handling Advice	Protect from light and moisture.
Use / Stability	Stable for at least 2 years after receipt when stored at -20°C.
Transportation	Not dangerous goods
References	(1) C. Toriumi et al.: Proc. Japan Acad. Series B, 79(5), 137 (2003), (2) D. Tang et al.: Chim. Acta 408, 299 (2000), (3) T. Toyo'oka et al.: J. Chromatogr. 282, 495 (1983), (4) K. Imai et al.: Anal. Biochem. 128, 471 (1983)
InChi	InChI=1S/C6H3FN2O4S.H3N/c7-3-1-2-4(14(10,11)12)6-5(3)8-13-9-6
Quantity	5 mg, 25 mg, 250 mg, Bulk