7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride CAS 54371-12-9

Purity 97%+In StockPharmaceutical Standards
CAS No.54371-12-9
Molecular FormulaC10H13ClO2
Molecular Weight200.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride CAS 54371-12-9 chemical structure

Description

The occurrence of 7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride (CAS 54371-12-9), a certified reference material (molecular formula C10H13ClO2, MW 200.66 g/mol) for analytical method development and quality control.

Structurally, 7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carbonyl chloride (C10H13ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 200.66 g/mol, it falls into the medium-molecular-weight range. 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).

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.

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 FormulaC10H13ClO2
Molecular Weight200.66 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentCl-containing

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