Bis-PEG7-NHS ester CAS 1334170-02-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1334170-02-3
Molecular FormulaC26H40N2O15
Molecular Weight620.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-PEG7-NHS ester CAS 1334170-02-3 chemical structure

Description

Order Bis-PEG7-NHS ester (CAS 1334170-02-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H40N2O15. Molecular weight: 620.60 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC26H40N2O15
Molecular Weight620.60 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
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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