Tert-butyl (S)-2-(5-fluoro-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidine-1-carboxylate CAS 1977531-19-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1977531-19-3
Molecular FormulaC20H21FN4O3
Molecular Weight384.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl (S)-2-(5-fluoro-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidine-1-carboxylate CAS 1977531-19-3 chemical structure

Description

Tert-butyl (S)-2-(5-fluoro-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidine-1-carboxylate (CAS 1977531-19-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H21FN4O3. Molecular weight: 384.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H21FN4O3
Molecular Weight384.40 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentF-containing
Nitrogen Atoms4

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