Poly(oxy-1,2-ethanediyl),α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[3-oxo-3-(2,3,5,6-tetrafluorophenoxy)propoxy]- CAS 1431295-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1431295-77-0
Molecular FormulaC20H20F4N2O7
Molecular Weight476.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Poly(oxy-1,2-ethanediyl),α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[3-oxo-3-(2,3,5,6-tetrafluorophenoxy)propoxy]- CAS 1431295-77-0 chemical structure

Description

Poly(oxy-1,2-ethanediyl),α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[3-oxo-3-(2,3,5,6-tetrafluorophenoxy)propoxy]- (CAS 1431295-77-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20F4N2O7. Molecular weight: 476.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H20F4N2O7
Molecular Weight476.38 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms2

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