Pomalidomide 4′-PEG<sub>3</sub>-amine hydrochloride CAS 2446474-09-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2446474-09-3
Molecular FormulaC21H28N4O7
Molecular Weight448.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pomalidomide 4′-PEG<sub>3</sub>-amine hydrochloride CAS 2446474-09-3 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Pomalidomide 4′-PEG<sub>3</sub>-amine hydrochloride (CAS 2446474-09-3) is a high-purity analytical reference standard with the molecular formula C21H28N4O7 and a molecular weight of 448.47 g/mol.

Based on its molecular formula C21H28N4O7, Pomalidomide 4′-PEG<sub>3</sub>-amine hydrochloride contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 448.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), Pomalidomide 4′-PEG<sub>3</sub>-amine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC21H28N4O7
Molecular Weight448.47 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Nitrogen Atoms4

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