2,7-Bis[(4-methyl-1-piperidinyl)sulfonyl]-9H-fluoren-9-one Oxime CAS 327061-16-5

Purity 97%+In StockPharmaceutical Standards
CAS No.327061-16-5
Molecular FormulaC25H31N3O5S2
Molecular Weight517.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,7-Bis[(4-methyl-1-piperidinyl)sulfonyl]-9H-fluoren-9-one Oxime CAS 327061-16-5 chemical structure

Description

2,7-Bis[(4-methyl-1-piperidinyl)sulfonyl]-9H-fluoren-9-one Oxime (CAS 327061-16-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H31N3O5S2. Molecular weight: 517.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC25H31N3O5S2
Molecular Weight517.66 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms2

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