14274

Acetonitrile with 0.1% ammonium acetate

tested for UHPLC-MS

• CAS Number: 148642-19-7
• EC Number: 200-835-2
• MDL number: MFCD00001878
• PubChem Substance ID: 329750436
• NACRES: NA.03

Properties

• Quality Level: 100
• form: liquid
• quality: tested for UHPLC-MS
• shelf life: limited shelf life, expiry date on the label
• impurities: ≤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(+))
• transmittance: 254 nm, ≥90%
• cation traces: 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)
• suitability: passes test for UHPLC-MS
• SMILES string: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Description

Application

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.

Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

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Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225 - H302 + H312 + H332 - H319
• Precautionary Statements: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 41.0 °F
• Flash Point(C): 5 °C