Ethyl Polyester CAS 54504-70-0

Purity >95%In StockPharmaceutical Standards
CAS No.54504-70-0
Molecular FormulaC19H21ClN4O5
Molecular Weight420.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl Polyester CAS 54504-70-0 chemical structure

Description

Ethyl Polyester (CAS 54504-70-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H21ClN4O5. Molecular weight: 420.85 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H21ClN4O5
Molecular Weight420.85 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentCl-containing
Nitrogen Atoms4

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