N-Biotinyl-NH-(PEG)₂-COOH . DIPEA (20 atoms) CAS 1205744-09-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1205744-09-7
Molecular FormulaC25H44N4O8S C8H19N
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Biotinyl-NH-(PEG)₂-COOH . DIPEA (20 atoms) CAS 1205744-09-7 chemical structure

Description

High-purity N-Biotinyl-NH-(PEG)₂-COOH . DIPEA (20 atoms) (CAS 1205744-09-7) pharmaceutical standards reference standard. Molecular formula: C25H44N4O8S C8H19N. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC25H44N4O8S C8H19N
Molecular Weight689.95 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms5
Sulfur Atoms1

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