(1R,8S,9s,Z)-Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate CAS 1263291-39-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1263291-39-9
Molecular FormulaC12H18O2
Molecular Weight194.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,8S,9s,Z)-Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate CAS 1263291-39-9 chemical structure

Description

(1R,8S,9s,Z)-Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate (CAS 1263291-39-9) is a high-purity analytical reference standard with the molecular formula C12H18O2 and a molecular weight of 194.27 g/mol.

Based on its molecular formula C12H18O2, (1R,8S,9s,Z)-Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate 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 194.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), (1R,8S,9s,Z)-Ethyl bicyclo[6.1.0]non-4-ene-9-carboxylate 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 FormulaC12H18O2
Molecular Weight194.27 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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