114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl CAS 114661-01-7

Purity 97%+In StockPharmaceutical Standards
CAS No.114661-01-7
Molecular FormulaC22H37N3O16
Molecular Weight599.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl CAS 114661-01-7 chemical structure

Description

High-purity 114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl (CAS 114661-01-7) pharmaceutical standards reference standard. Molecular formula: C22H37N3O16. Molecular weight: 599.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H37N3O16
Molecular Weight599.54 g/mol
AppearanceOff-white to pale yellow crystalline powder
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.)1989
Nitrogen Atoms3

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