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(2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid

一种复杂的神经节苷脂类化合物

(2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid (CAS 138639-16-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C73H131N3O31 and a molecular weight of 1546.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
138639-16-4
Jingsj CID
J-1438156-8
Molecular Formula
C73H131N3O31
Chinese Name
一种复杂的神经节苷脂类化合物
Molecular Weight
1546.8 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid?

The CAS number of (2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid is 138639-16-4.

What are the molecular formula and molecular weight of (2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid?

(2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid has molecular formula C73H131N3O31 and molecular weight 1546.8 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

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How to cite: Jingsj. "(2S,4S,5R,6R)-5-acetamido-2-[(2R,3R,4S,5S,6R)-2-[(2S,3R,4R,5R,6R)-3-acetamido-2-[(2R,3R,4R,5R,6S)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(E,2S,3R)-3-hydroxy-2-(octadecanoylamino)octadec-4-enoxy]tetrahydropyran-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydropyran-2-carboxylic acid (CAS 138639-16-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438156-8 (accessed 2026-10-26).

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