Bis-(N,N'-PEG4-NHS ester)-Cy5 CAS 2107273-48-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2107273-48-1
Molecular FormulaC55H73N4O16 Cl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-(N,N'-PEG4-NHS ester)-Cy5 CAS 2107273-48-1 chemical structure

Description

High-purity Bis-(N,N'-PEG4-NHS ester)-Cy5 (CAS 2107273-48-1) pharmaceutical standards reference standard. Molecular formula: C55H73N4O16 Cl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC55H73N4O16 Cl
Molecular Weight1081.65 g/mol
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)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentCl-containing
Nitrogen Atoms4

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