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Merck
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Documenti fondamentali

46640

Supelco

7-Fluorobenzofurazan-4-sulfonic acid ammonium salt

for HPLC derivatization, LiChropur, ≥98.5% (HPLC)

Sinonimo/i:

4-Fluoro-7-sulfobenzofurazan ammonium salt, 7-Fluorobenz-2,1,3-oxadiazole-4-sulfonic acid ammonium salt, Ammonium 7-fluorobenzofurazan-4-sulfonate, SBD-F

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About This Item

Formula condensata:
C6H3FN2O4S · NH3
Numero CAS:
Peso molecolare:
235.19
Beilstein:
5199564
Numero MDL:
Codice UNSPSC:
12000000
ID PubChem:
NACRES:
NA.22

Grado

for HPLC derivatization

Livello qualitativo

Saggio

≥98.5% (HPLC)

Qualità

LiChropur

tecniche

HPLC: suitable

Fluorescenza

λex 385 nm; λem 524 nm in 0.1 M borate pH 9.5 (after derivatization with glutathione)

Temperatura di conservazione

2-8°C

Stringa SMILE

N.OS(=O)(=O)c1ccc(F)c2nonc12

InChI

1S/C6H3FN2O4S.H3N/c7-3-1-2-4(14(10,11)12)6-5(3)8-13-9-6;/h1-2H,(H,10,11,12);1H3
JXLHNMVSKXFWAO-UHFFFAOYSA-N

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Applicazioni

Fluorescent probe for thiols and pre-column labeling of biological thiols for HPLC

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Prodotti consigliati

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Note legali

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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J Tanaka et al.
Journal of biochemistry, 127(4), 597-601 (2000-03-31)
Pseudomonas sp. 109 produces a unique lipase (LipL) which efficiently catalyzes intramolecular transesterification of omega-hydroxyesters to form macrocyclic lactones. The production of the enzymatically active LipL requires a specific molecular chaperon (LimL protein) together with a low-M(r) lipase-activation-factor (LAF) of
J B Ubbink
Seminars in thrombosis and hemostasis, 26(3), 233-241 (2000-09-30)
Analytical methods to measure plasma total homocyst(e)ine (tHcy) concentrations are reviewed. High-pressure liquid chromatography (HPLC) with fluorometric detection is the most widely used method to determine plasma tHcy concentrations. Both monobromobimane and ammonium 7-fluorobenzo-2-oxa-1,3-diazole-4-sulphonate (SBD-F) are popular thiol-specific fluorogenic agents
Fluorometric assay of thiols with fluorobenzoxadiazoles.
K Imai et al.
Methods in enzymology, 143, 67-75 (1987-01-01)
I Daskalakis et al.
Biomedical chromatography : BMC, 10(5), 205-212 (1996-09-01)
A sensitive HPLC-fluorescence method for determining total endogenous plasma homocysteine (Hcy), cysteine (Cys) and cysteinylglycine (Cys-Gly) following derivatization with ammonium 7-fluoro 2,1,3-benzoxadiazole-4-sulphonate (SBD-F) is described. Quantitation utilizes an internal standard, 2-mercaptoethylamine. The derivatization procedure has been optimized for concentration of
Total plasma homocysteine analysis by HPLC with SBD-F precolumn derivatization.
I Fermo et al.
Methods in molecular biology (Clifton, N.J.), 159, 237-244 (2000-10-29)

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