产品说明
应用
Acetonitrile with ammonium acetate may be used as a mobile phase in liquid chromatography-tandem mass spectrometry (LC-MS/MS) assay for the simultaneous quantitative analysis of synthetic corticosteroids like beclomethasone dipropionate, betamethasone, budesonide, dexamethasone, fludrocortisone, flunisolide, fluorometholone, fluticasone propionate, megestrol acetate, methylprednisolone, prednisolone, prednisone, triamcinolone, and triamcinolone acetonide.
包装
Clear borosilicate glass, high hydrolytic resistance (Type I)
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基本信息
| EC 号 | 200-835-2 |
| MDL编号 | MFCD00001878 |
| PubChem化学物质编号 | 329750436 |
| NACRES | NA.03 |
产品性质
| 质量水平 | 100 |
| 形式 | liquid |
| 质量 | tested for UHPLC-MS |
| 保质期 | limited shelf life, expiry date on the label |
| 杂质 | ≤0.0001% non-volatile ≤0.5 ppb fluorescence (quinine) at 254 nm ≤0.5 ppb fluorescence (quinine) at 365 nm ≤2.0% water ≤20 ppb UHPLC-MS (q-TOF) (Reserpin, ESI(+)) |
| 透射比 | 254 nm, ≥90% |
| 痕量阳离子 | Ca: ≤0.25 mg/kg K: ≤0.25 mg/kg Mg: ≤0.25 mg/kg Na: ≤1 mg/kg |
| UHPLC-gradient | ≤2 mAU at 254 nm (peak) ≤30 mAU at 254 nm (drift) |
| 适用性 | passes test for UHPLC-MS |
| SMILES string | CC#N |
| InChI | 1S/C2H3N/c1-2-3/h1H3 |
| InChI key | WEVYAHXRMPXWCK-UHFFFAOYSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H225 - H302 + H312 + H332 - H319 |
| 预防措施声明 | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 2 |
| 闪点(F) | 41.0 °F |
| 闪点(C) | 5 ℃ |
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