46640
7-氟苯并呋喃-4-磺酸 铵盐
derivatization grade (HPLC), LiChropur™, ≥98.5% (HPLC)
别名:
4-氟-7-磺酸苯并呋咱 铵盐, 7-氟苯呋咱-4-硫酸铵盐, 7-氟苯并-2,1,3-噁二唑-4-磺酸 铵盐, SBD-F
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关于此项目
线性分子式:
C6H3FN2O4S · NH3
化学文摘社编号:
分子量:
235.19
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
5199564
Assay:
≥98.5% (HPLC)
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
SMILES string
N.OS(=O)(=O)c1ccc(F)c2nonc12
InChI key
JXLHNMVSKXFWAO-UHFFFAOYSA-N
grade
derivatization grade (HPLC)
assay
≥98.5% (HPLC)
quality
LiChropur™
technique(s)
HPLC: suitable
fluorescence
λex 385 nm; λem 524 nm in 0.1 M borate pH 9.5 (after derivatization with glutathione)
storage temp.
2-8°C
Quality Level
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
B L Ling et al.
Journal of pharmaceutical and biomedical analysis, 10(10-12), 985-988 (1992-10-01)
The present investigation analyses the potentials of capillary chromatography using packed fused silica capillaries filled with 5 microns RP-18 for the fluorescence determination of glutathione in human blood samples. Adaptation of conventional HPLC equipment for miniaturized chromatographic assays proved successful.
Saori Ichinose et al.
Biomedical chromatography : BMC, 23(9), 935-939 (2009-04-09)
A semi-micro column HPLC-fluorescence method for routine determination of thiol derivatives such as homocysteine (Hcy), cysteine (Cys) and cysteamine (CA) is described. The thiol derivatives labeled with ammonium-7-fluorobenzo-2-oxa-1,3-diazole-4-sulfonate (SBD-F) were isocratically separated within 12 min on a semi-micro ODS column
N P Dudman et al.
Clinical chemistry, 42(12), 2028-2032 (1996-12-01)
The recognition of homocysteine as a vascular risk factor has led to increased clinical interest in assaying plasma homocysteine concentrations. Our aim was to improve the reliability of a widely used assay based on HPLC of the fluorescent 7-benzo-2-oxa-1, 3-diazole-4-sulfonic
P E Cornwell et al.
Journal of chromatography, 617(1), 136-139 (1993-07-23)
A modification of a previously published method for analysis of total homocysteine in human serum is presented. The modification was implemented to allow use of a different derivatizing agent (i.e., 7-fluorobenzo-2-oxa-1,3-diazole-4-sulfonamide) which reacts much faster than the original derivatizing reagent
High-performance liquid chromatographic method to quantify total cysteine excretion in urine.
Isabella Fermo et al.
Analytical biochemistry, 307(1), 181-183 (2002-07-26)
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