ent-Kaurane CAS 1573-40-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1573-40-6
Molecular FormulaC20H34
Molecular Weight274.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ent-Kaurane CAS 1573-40-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 274.48 g/mol gives ent-Kaurane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

ent-Kaurane (CAS 1573-40-6) is a high-purity analytical reference standard with the molecular formula C20H34 and a molecular weight of 274.48 g/mol.

Based on its molecular formula C20H34, ent-Kaurane contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

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 FormulaC20H34
Molecular Weight274.48 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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