(1R,4S,5R,6R)-6-(methoxycarbonyl)spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid CAS 1256276-85-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1256276-85-3
Molecular FormulaC12H14O4
Molecular Weight222.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,4S,5R,6R)-6-(methoxycarbonyl)spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid CAS 1256276-85-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 222.24 g/mol gives (1R,4S,5R,6R)-6-(methoxycarbonyl)spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (1R,4S,5R,6R)-6-(methoxycarbonyl)spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid (CAS 1256276-85-3), a certified reference material (molecular formula C12H14O4, MW 222.24 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H14O4, (1R,4S,5R,6R)-6-(methoxycarbonyl)spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures (1R,4S,5R,6R)-6-(methoxycarbonyl)spiro[bicyclo[2.2.1]Heptane-7,1'-cyclopropan]-2-ene-5-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H14O4
Molecular Weight222.24 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

Recommended Standards

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