1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid CAS 109010-42-6

Purity 97%+In StockPharmaceutical Standards
CAS No.109010-42-6
Molecular FormulaC12H12O2
Molecular Weight188.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid CAS 109010-42-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 188.22 g/mol gives 1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid (CAS 109010-42-6), molecular formula C12H12O2 and molecular weight 188.22 g/mol, is a CATO reference standard with documented purity and traceability.

1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid (C12H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

As a certified reference material (CRM), 1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H12O2
Molecular Weight188.22 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

Recommended Standards

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