2-Methyl-3,4-dihydro-2H-1-benzopyran CAS 13030-26-7

Purity 97%+In StockPharmaceutical Standards
CAS No.13030-26-7
Molecular FormulaC10H12O
Molecular Weight148.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-3,4-dihydro-2H-1-benzopyran CAS 13030-26-7 chemical structure

Description

2-Methyl-3,4-dihydro-2H-1-benzopyran (C10H12O) contains a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

2-Methyl-3,4-dihydro-2H-1-benzopyran (CAS 13030-26-7) is a high-purity analytical reference standard with the molecular formula C10H12O and a molecular weight of 148.20 g/mol.

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 FormulaC10H12O
Molecular Weight148.20 g/mol
Purity97%+
StorageStore at 2-8°C
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.)1960

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