Y 29794 tosylate CAS 143984-17-2

Purity 97%+In StockPharmaceutical Standards
CAS No.143984-17-2
Molecular FormulaC23H34N2OS2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Y 29794 tosylate CAS 143984-17-2 chemical structure

Description

As a certified reference material (CRM), Y 29794 tosylate 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.

Y 29794 tosylate (CAS 143984-17-2) is a high-purity analytical reference standard with the molecular formula C23H34N2OS2C7H8O3S and a molecular weight of 590.86 g/mol.

Structurally, Y 29794 tosylate (C23H34N2OS2C7H8O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 590.86 g/mol, it falls into the moderately-high-molecular-weight range. 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.

Physical & Chemical Properties

Molecular FormulaC23H34N2OS2 C7H8O3S
Molecular Weight590.86 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms2
Sulfur Atoms3

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