[(2R,3R,4R,5R,6R)-5-acetamido-6-[2-[2-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[4-[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxycyclohexanecarbonyl]amino]-5-oxo-pentanoyl]amino]-5-oxo-pentanoyl]amino]ethoxy]ethoxy]-3,4-diacetoxy-tetrahydropyran-2-yl]methyl acetate CAS 2199491-27-3

Description

Compared with other compounds in its class, the molecular weight of 1851.88 g/mol gives [(2R,3R,4R,5R,6R)-5-acetamido-6-[2-[2-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[4-[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxycyclohexanecarbonyl]amino]-5-oxo-pentanoyl]amino]-5-oxo-pentanoyl]amino]ethoxy]ethoxy]-3,4-diacetoxy-tetrahydropyran-2-yl]methyl acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

[(2R,3R,4R,5R,6R)-5-acetamido-6-[2-[2-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[4-[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxycyclohexanecarbonyl]amino]-5-oxo-pentanoyl]amino]-5-oxo-pentanoyl]amino]ethoxy]ethoxy]-3,4-diacetoxy-tetrahydropyran-2-yl]methyl acetate (CAS 2199491-27-3) is a high-purity analytical reference standard with the molecular formula C80H127N10O37P and a molecular weight of 1851.88 g/mol.

Structurally, [(2R,3R,4R,5R,6R)-5-acetamido-6-[2-[2-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[(4S)-5-[2-[2-[(2R,3R,4R,5R,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydropyran-2-yl]oxyethoxy]ethylamino]-4-[[4-[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxycyclohexanecarbonyl]amino]-5-oxo-pentanoyl]amino]-5-oxo-pentanoyl]amino]ethoxy]ethoxy]-3,4-diacetoxy-tetrahydropyran-2-yl]methyl acetate (C80H127N10O37P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 22.5, corresponding to approximately 22 ring(s) or double-bond equivalent(s). With a molecular weight of 1851.88 g/mol, it falls into the 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.

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

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

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