spiro[6,7-dihydro-5H-pyrazolo[1,5-a]azepine-8,1'-cyclobutane]-4-one CAS 2489784-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2489784-77-0
Molecular FormulaC11H18N2O
Molecular Weight194.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

spiro[6,7-dihydro-5H-pyrazolo[1,5-a]azepine-8,1'-cyclobutane]-4-one CAS 2489784-77-0 chemical structure

Description

Structurally, spiro[6,7-dihydro-5H-pyrazolo[1,5-a]azepine-8,1'-cyclobutane]-4-one (C11H18N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 194.27 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

spiro[6,7-dihydro-5H-pyrazolo[1,5-a]azepine-8,1'-cyclobutane]-4-one (CAS 2489784-77-0), molecular formula C11H18N2O and molecular weight 194.27 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures spiro[6,7-dihydro-5H-pyrazolo[1,5-a]azepine-8,1'-cyclobutane]-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H18N2O
Molecular Weight194.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Nitrogen Atoms2

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