3-(Ethylthio)-2-[[4-(5-fluoro-2-pyridinyl)phenyl]methyl]-7,8-dihydro-5,7,7-trimethyl-2H-imidazo[1,2-α]pyrazolo[4,3-e]pyrimidin-4(5H)-one CAS 1415809-03-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1415809-03-8
Molecular FormulaC24H25FN6OS
Molecular Weight464.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Ethylthio)-2-[[4-(5-fluoro-2-pyridinyl)phenyl]methyl]-7,8-dihydro-5,7,7-trimethyl-2H-imidazo[1,2-α]pyrazolo[4,3-e]pyrimidin-4(5H)-one CAS 1415809-03-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 464.56 g/mol gives 3-(Ethylthio)-2-[[4-(5-fluoro-2-pyridinyl)phenyl]methyl]-7,8-dihydro-5,7,7-trimethyl-2H-imidazo[1,2-α]pyrazolo[4,3-e]pyrimidin-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-(Ethylthio)-2-[[4-(5-fluoro-2-pyridinyl)phenyl]methyl]-7,8-dihydro-5,7,7-trimethyl-2H-imidazo[1,2-α]pyrazolo[4,3-e]pyrimidin-4(5H)-one (CAS 1415809-03-8), a certified reference material (molecular formula C24H25FN6OS, MW 464.56 g/mol) for analytical method development and quality control.

Structurally, 3-(Ethylthio)-2-[[4-(5-fluoro-2-pyridinyl)phenyl]methyl]-7,8-dihydro-5,7,7-trimethyl-2H-imidazo[1,2-α]pyrazolo[4,3-e]pyrimidin-4(5H)-one (C24H25FN6OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 464.56 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.

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 FormulaC24H25FN6OS
Molecular Weight464.56 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms6
Sulfur Atoms1

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