4-n-Heptylbenzaldehyde CAS 49763-67-9

Purity 97%+In StockPharmaceutical Standards
CAS No.49763-67-9
Molecular FormulaC14H20O
Molecular Weight204.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-n-Heptylbenzaldehyde CAS 49763-67-9 chemical structure

Description

CATO supplies 4-n-Heptylbenzaldehyde (CAS 49763-67-9), a certified reference material (molecular formula C14H20O, MW 204.31 g/mol) for analytical method development and quality control.

Structurally, 4-n-Heptylbenzaldehyde (C14H20O) contains a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 204.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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.

Physical & Chemical Properties

Molecular FormulaC14H20O
Molecular Weight204.31 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971

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