1,7,7-Trimethylbicyclo[2.2.1]heptane-2-thiol CAS 5391-78-6

Description

1,7,7-Trimethylbicyclo[2.2.1]heptane-2-thiol (CAS 5391-78-6) is a high-purity analytical reference standard with the molecular formula C18H21F3N2OSHCl and a molecular weight of 406.89 g/mol.

Structurally, 1,7,7-Trimethylbicyclo[2.2.1]heptane-2-thiol (C18H21F3N2OSHCl) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 406.89 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 1,7,7-Trimethylbicyclo[2.2.1]heptane-2-thiol 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

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