3-Hydroxy-N-((6S,9S,12S,15R,16S,19R,23R,24aR)-23-hydroxy-19-isobutyl-2,5,9,11,15-pentamethyl-6-((S)-3-methylbutan-2-yl)-1,4,7,10,13,17,20-heptaoxo-12-phenyldocosahydro-1H-pyrrolo[2,1-o][1,4,7,10,13,16,19]oxahexaazacyclodocosin-16-yl)picolinamide CAS 299-20-7

Purity 97%+In StockPharmaceutical Standards
CAS No.299-20-7
Molecular FormulaC44H62N8O11
Molecular Weight879.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Hydroxy-N-((6S,9S,12S,15R,16S,19R,23R,24aR)-23-hydroxy-19-isobutyl-2,5,9,11,15-pentamethyl-6-((S)-3-methylbutan-2-yl)-1,4,7,10,13,17,20-heptaoxo-12-phenyldocosahydro-1H-pyrrolo[2,1-o][1,4,7,10,13,16,19]oxahexaazacyclodocosin-16-yl)picolinamide CAS 299-20-7 chemical structure

Description

CATO supplies 3-Hydroxy-N-((6S,9S,12S,15R,16S,19R,23R,24aR)-23-hydroxy-19-isobutyl-2,5,9,11,15-pentamethyl-6-((S)-3-methylbutan-2-yl)-1,4,7,10,13,17,20-heptaoxo-12-phenyldocosahydro-1H-pyrrolo[2,1-o][1,4,7,10,13,16,19]oxahexaazacyclodocosin-16-yl)picolinamide (CAS 299-20-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C44H62N8O11. Molecular weight: 879.01 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC44H62N8O11
Molecular Weight879.01 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms8

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