Ethyl 2-((1R,3R)-3-(((2S,3S)-1-(2-(dimethylamino)-2-methylpropanamido)-3-methyl-1-oxopentan-2-yl)(methyl)amino)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate CAS 2247505-96-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2247505-96-8
Molecular FormulaC25H44N4O5S
Molecular Weight512.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-((1R,3R)-3-(((2S,3S)-1-(2-(dimethylamino)-2-methylpropanamido)-3-methyl-1-oxopentan-2-yl)(methyl)amino)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate CAS 2247505-96-8 chemical structure

Description

Ethyl 2-((1R,3R)-3-(((2S,3S)-1-(2-(dimethylamino)-2-methylpropanamido)-3-methyl-1-oxopentan-2-yl)(methyl)amino)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate (CAS 2247505-96-8) is a high-purity analytical reference standard with the molecular formula C25H44N4O5S and a molecular weight of 512.71 g/mol.

Structurally, Ethyl 2-((1R,3R)-3-(((2S,3S)-1-(2-(dimethylamino)-2-methylpropanamido)-3-methyl-1-oxopentan-2-yl)(methyl)amino)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate (C25H44N4O5S) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 512.71 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.

CATO manufactures Ethyl 2-((1R,3R)-3-(((2S,3S)-1-(2-(dimethylamino)-2-methylpropanamido)-3-methyl-1-oxopentan-2-yl)(methyl)amino)-1-hydroxy-4-methylpentyl)thiazole-4-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC25H44N4O5S
Molecular Weight512.71 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms4
Sulfur Atoms1

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