(1R,4r)-4-methylcyclohexane-1-carbaldehyde CAS 7133-05-3

Purity 97%+In StockPharmaceutical Standards
CAS No.7133-05-3
Molecular FormulaC8H14O
Molecular Weight126.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,4r)-4-methylcyclohexane-1-carbaldehyde CAS 7133-05-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 126.20 g/mol gives (1R,4r)-4-methylcyclohexane-1-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(1R,4r)-4-methylcyclohexane-1-carbaldehyde (CAS 7133-05-3), molecular formula C8H14O and molecular weight 126.20 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a hydroxyl group, an ether linkage, (1R,4r)-4-methylcyclohexane-1-carbaldehyde is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 126.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 FormulaC8H14O
Molecular Weight126.20 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1959

Recommended Standards

Why CATO?