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CAS 128596-80-5

CAS 128596-80-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 128596-80-5
CAS 128596-80-5PubChem CID 71308479

o-(n-acetyl-alpha-neuraminosyl)-(2->3)-o-beta-d-galactopyranosyl-(1->4)-d-glucose, monosodium salt

IUPAC name
sodium (2S,4S,5R,6R)-5-acetamido-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxyoxan-4-yl]oxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylate
Molecular formula
C23H38NNaO19
Molecular weight
655.5 g/mol
Exact mass
655.19357226 Da
Topological polar surface area
346.0 Ų
Hydrogen-bond donors
12
Hydrogen-bond acceptors
19
Covalent units
2
Defined stereocentres
15

Also known as

sialyllactose sodium3'-Sialyllactose Sodium Salt6B0IF0U3U53'-SIALYLLACTOSE SODIUMUNII-6B0IF0U3U5SODIUM 3'-SIALYLLACTOSEO-(N-ACETYL-.ALPHA.-NEURAMINOSYL)-(2->3)-O-.BETA.-D-GALACTOPYRANOSYL-(1->4)-D-GLUCOSE, MONOSODIUM SALTRefChem:202345
10 more reported names
3'-Sialyllactose (sodium)3'-N-ACETYLNEURAMIN-LACTOSE SODIUM SALTD-Glucose, O-(N-acetyl-alpha-neuraminosyl)-(2->3)-o-beta-D-galactopyranosyl-(1->4)-, monosodium salt3'-SialyllactoseSodiumSaltHY-108065AAS-64105CS-00671113 inverted exclamation mark -Sialyllactose Sodium Salt(2S,4S,6R)-5-acetamido-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxyoxan-4-yl]oxy-4-hydroxy-6D-GLUCOSE, O-(N-ACETYL-.ALPHA.-NEURAMINOSYL)-(2->3)-O-.BETA.-D-GALACTOPYRANOSYL-(1->4)-, MONOSODIUM SALT
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Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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CAS 128596-80-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

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