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CAS RN: 98358-90-8 | 产品编码: 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]")
纯度/分析方法: >98.0%(HPLC)
别名：
- DBD-F [=4-(N,N-二甲氨基磺酰)-7-氟-2,1,3-苯并恶二唑] [HPLC标记用]
- 7-氟-4-(N,N-二甲基氨基磺酰)苯并呋咱
- 7-氟-4-(N,N-二甲基氨基磺酰)-2,1,3-苯并恶二唑
- 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
产品文档：
| 规格 | 单价 | 同一天 | 2-3个工作日 | 左侧以上货期 | 数量 |
货期信息
|
|---|---|---|---|---|---|---|
| 100MG |
S$310.50
|
≥60 | ≥80 | 下单后约2周内可以发货 |
|
| 产品编码 | A5595 |
| 纯度/分析方法 | >98.0%(HPLC) |
| 分子式/分子量 | C__8H__8FN__3O__3S = 245.23 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 冷藏 (0-10°C) |
| 应避免的情况 | 光,加热 |
| 包装和容器 | 100MG-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 98358-90-8 |
| Reaxys-RN | 8142578 |
| PubChem物质ID | 87563202 |
| MDL编号 | MFCD00143356 |
技术规格
| 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. |
物性（参考值）
| 熔点 | 128 °C |
GHS
| 象形图 |
|
| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | 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. |
相关法规
运输信息
| HS编码* | 2935.90-000 |
应用
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.
参考文献
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