((2S,4R)-4-(Tritylthio)pyrrolidin-2-yl)methanol CAS 391889-53-5

Purity 97%+In StockPharmaceutical Standards
CAS No.391889-53-5
Molecular FormulaC24H25NOS
Molecular Weight375.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2S,4R)-4-(Tritylthio)pyrrolidin-2-yl)methanol CAS 391889-53-5 chemical structure

Description

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.

((2S,4R)-4-(Tritylthio)pyrrolidin-2-yl)methanol (CAS 391889-53-5), molecular formula C24H25NOS and molecular weight 375.53 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, ((2S,4R)-4-(Tritylthio)pyrrolidin-2-yl)methanol (C24H25NOS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 375.53 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC24H25NOS
Molecular Weight375.53 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

Recommended Standards

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