4269-15-2 1O6X3ML5IP 4-Aminofluorenone 4-Amino-9H-fluoren-9-one Fluoren-9-one, 4-amino- 4-14-00-00313 (Beilstein Handbook Reference) 4-Amino-9-fluorenone BRN 2804575 EINECS 224-257-5 NSC 22836 UNII-1O6X3ML5IP CAS 4269-15-2

Purity 97%+In StockPharmaceutical Standards
CAS No.4269-15-2
Molecular FormulaC13H21NO
Molecular Weight207.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4269-15-2 1O6X3ML5IP 4-Aminofluorenone 4-Amino-9H-fluoren-9-one Fluoren-9-one, 4-amino- 4-14-00-00313 (Beilstein Handbook Reference) 4-Amino-9-fluorenone BRN 2804575 EINECS 224-257-5 NSC 22836 UNII-1O6X3ML5IP CAS 4269-15-2 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

4269-15-2 1O6X3ML5IP 4-Aminofluorenone 4-Amino-9H-fluoren-9-one Fluoren-9-one, 4-amino- 4-14-00-00313 (Beilstein Handbook Reference) 4-Amino-9-fluorenone BRN 2804575 EINECS 224-257-5 NSC 22836 UNII-1O6X3ML5IP (CAS 4269-15-2), molecular formula C13H21NO and molecular weight 207.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4269-15-2 1O6X3ML5IP 4-Aminofluorenone 4-Amino-9H-fluoren-9-one Fluoren-9-one, 4-amino- 4-14-00-00313 (Beilstein Handbook Reference) 4-Amino-9-fluorenone BRN 2804575 EINECS 224-257-5 NSC 22836 UNII-1O6X3ML5IP (C13H21NO) 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 207.31 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

Physical & Chemical Properties

Molecular FormulaC13H21NO
Molecular Weight207.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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