(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one
(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-{[(2R,3R,4R,5R,6R)-3,4-二羟基-5-{[(2S,3R,4S,5R,6R)-5-羟基-6-(羟甲基)-3-{[(2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基]氧基}-4-{[(2S,3R,4S,5R)-3,4,5-三羟基四氢-2H-吡喃-2-基]氧基}四氢-2H-吡喃-2-基]氧基}-6-(羟甲基)四氢-2H-吡喃-2-基]氧基}-19-羟基-5',7,9,13-四甲基螺[5-氧杂五环[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]二十烷-6,2'-噁烷]-10-酮
(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one (CAS 289690-76-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C50H80O24 and a molecular weight of 1065.2 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 289690-76-2
- Jingsj CID
- J-110773-9
- Molecular Formula
- C50H80O24
- Chinese Name
- (1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-{[(2R,3R,4R,5R,6R)-3,4-二羟基-5-{[(2S,3R,4S,5R,6R)-5-羟基-6-(羟甲基)-3-{[(2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基]氧基}-4-{[(2S,3R,4S,5R)-3,4,5-三羟基四氢-2H-吡喃-2-基]氧基}四氢-2H-吡喃-2-基]氧基}-6-(羟甲基)四氢-2H-吡喃-2-基]氧基}-19-羟基-5',7,9,13-四甲基螺[5-氧杂五环[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]二十烷-6,2'-噁烷]-10-酮
- Molecular Weight
- 1065.2 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of (1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one?
The CAS number of (1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one is 289690-76-2.
What are the molecular formula and molecular weight of (1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one?
(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one has molecular formula C50H80O24 and molecular weight 1065.2 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. "(1R,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S,18S,19R)-16-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-19-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-10-one (CAS 289690-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-110773-9 (accessed 2026-10-23).
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