(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxybutanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 551-27-9 6beta-(2-phenoxybutanamido)-2,2-dimethylpenam-3alpha-carboxylic acid CHEBI:52429 propicilina propicillin propicilline propicillinum CAS 551-27-9

Purity 97%+In StockPharmaceutical Standards
CAS No.551-27-9
Molecular FormulaC18H22N2O5S
Molecular Weight378.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxybutanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 551-27-9 6beta-(2-phenoxybutanamido)-2,2-dimethylpenam-3alpha-carboxylic acid CHEBI:52429 propicilina propicillin propicilline propicillinum CAS 551-27-9 chemical structure

Description

(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxybutanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 551-27-9 6beta-(2-phenoxybutanamido)-2,2-dimethylpenam-3alpha-carboxylic acid CHEBI:52429 propicilina propicillin propicilline propicillinum (CAS 551-27-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H22N2O5S. Molecular weight: 378.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H22N2O5S
Molecular Weight378.44 g/mol
Purity97%+
StorageStore at 2-8°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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms1

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