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CAS RN: 98358-90-8 | Product Number: A5595
DBD-F [=4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [for HPLC Labeling]
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![DBD-F [=4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [for HPLC Labeling]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "DBD-F [=4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [for HPLC Labeling]")
Purity: >98.0%(HPLC)
Synonyms:
- 4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole
- 7-Fluoro-4-(N,N-dimethylaminosulfonyl)benzofurazan
- 7-Fluoro-4-(N,N-dimethylsulfamoyl)-2,1,3-benzoxadiazole
Product Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
Shipping Information
|
|---|---|---|---|---|---|
| 100MG |
¥22,700
|
≥60 | ≥40 | ≥40 |
* Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock In Other WH: Shipment in about 2-3 Business Days from Saitama warehouse. Please contact us
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* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | A5595 |
| Purity / Analysis Method | >98.0%(HPLC) |
| Grade | Ace |
| Molecular Formula / Molecular Weight | C__8H__8FN__3O__3S = 245.23 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Condition to Avoid | Light Sensitive,Heat Sensitive |
| Packaging and Container | 100MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 98358-90-8 |
| Reaxys Registry Number | 8142578 |
| PubChem Substance ID | 87563202 |
| MDL Number | MFCD00143356 |
Specifications
| Appearance | White to Light yellow to Light orange powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Melting point | 124.0 to 128.0 °C |
| Effect test of HPLC derivatization | Effective as labeling agent for L-Valine. |
Properties (reference)
| Melting Point | 128 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
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Application
HPLC Labeling Reagent for Amines and Thiols
The compound 1 which is an HPLC fluorescence labeling reagent having a 2,1,3-benzoxadiazole skeleton, can easily react with amino and mercapto groups to form the corresponding derivatives. The derivatives are stable enough to reach the detector without any decomposition under reversed phase HPLC. An excellent chromatogram can be obtained by fluorescence detection at the excitation and emission wavelengths of 450 nm and 590 nm, respectively.
Application example:
[Amino acids]
0.5 mL of 20 mM labeling reagent in acetonitrile is put into an amber-glass vial. To this solution, add 0.5 mL of 0.1 M boric acid buffer solution (pH 9.3, containing 1mM EDTANa2) containing several nmol of an amino acid, and incubate at 50 °C for 30 min. After cooling the reaction mixture with ice bath, use it as an HPLC sample.
For example, the detection limit (S/N=3) for proline is 0.11 pmol.
[Amino acids]
0.5 mL of 20 mM labeling reagent in acetonitrile is put into an amber-glass vial. To this solution, add 0.5 mL of 0.1 M boric acid buffer solution (pH 9.3, containing 1mM EDTANa2) containing several nmol of an amino acid, and incubate at 50 °C for 30 min. After cooling the reaction mixture with ice bath, use it as an HPLC sample.
For example, the detection limit (S/N=3) for proline is 0.11 pmol.
TCI Products Pamphlet
HPLC Labeling Reagents ( PDF 10MB )
HPLC Labeling Reagents ( PDF 10MB )
References
- 1)T. Toyo’oka, T. Suzuki, Y. Saito, S. Uzu, K. Imai, Analyst 1989, 114, 413.
- 2)T. Toyo’oka, T. Suzuki, Y. Saito, S. Uzu, K. Imai, Analyst 1989, 114, 1233.
- 3)K. Imai, S. Uzu, T. Toyo’oka, J. Pharm. Biomed. Anal. 1989, 7, 1395.
- 4)S. Uzu, K. Imai, K. Nakashima, S. Akiyama, Analyst 1991, 116, 1353.
- 5)S. Uzu, K. Imai, K. Nakashima, S. Akiyama, Biomed. Chromatogr. 1991, 5, 184.
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Specifications
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