N-Desthiobiotin-N-bis(PEG4-NHS ester) CAS 2353409-61-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2353409-61-5
Molecular FormulaC40H65N5O18
Molecular Weight903.97 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Desthiobiotin-N-bis(PEG4-NHS ester) CAS 2353409-61-5 chemical structure

Description

CATO supplies N-Desthiobiotin-N-bis(PEG4-NHS ester) (CAS 2353409-61-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C40H65N5O18. Molecular weight: 903.97 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC40H65N5O18
Molecular Weight903.97 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms5

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