N-Biotin-N-bis(PEG4-acid) CAS 1964503-35-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1964503-35-2
Molecular FormulaC32H57N3O14S
Molecular Weight739.87 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Biotin-N-bis(PEG4-acid) CAS 1964503-35-2 chemical structure

Description

N-Biotin-N-bis(PEG4-acid) (CAS 1964503-35-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C32H57N3O14S. Molecular weight: 739.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC32H57N3O14S
Molecular Weight739.87 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms3
Sulfur Atoms1

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