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CAS 14215-68-0

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N-acetyl-β-D-galactosamine

Description:
N-acetyl-β-D-galactosamine, commonly referred to as GalNAc, is an amino sugar and a derivative of galactose. It is characterized by the presence of an acetyl group attached to the nitrogen of the amino group, which distinguishes it from its parent sugar. This compound is a key component in glycoproteins and glycolipids, playing a significant role in cellular recognition and signaling processes. GalNAc is typically found in the form of a white crystalline powder and is soluble in water, making it suitable for various biochemical applications. Its structure includes a β-glycosidic bond, which contributes to its stability and reactivity in biological systems. Additionally, N-acetyl-β-D-galactosamine is involved in the synthesis of mucins and is important in the context of immunology and cell biology, particularly in the study of cancer and other diseases where glycosylation patterns are altered. Overall, its biochemical significance and structural properties make it a valuable compound in both research and therapeutic contexts.
Formula:C8H15NO6
InChI:InChI=1/C8H15NO6/c1-4(12)9-5(2-10)7(14)8(15)6(13)3-11/h2,5-8,11,13-15H,3H2,1H3,(H,9,12)/t5-,6+,7-,8+/m0/s1
InChI key:InChIKey=OVRNDRQMDRJTHS-CBQIKETKSA-N
SMILES:N(C(C)=O)[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O
Synonyms:
  • (2E)-oct-2-enedioic acid
  • 2-(Acetylamino)-2-deoxy-α-<span class="text-smallcaps">D</span>-galactopyranose
  • 2-(acetylamino)-2-deoxy-D-galactose
  • 2-(acetylamino)-2-deoxy-alpha-D-galactopyranose
  • 2-Acetamido-2-deoxy D-galactose
  • 2-Acetamido-2-deoxy-D-galactopyranose
  • 2-Acetamido-2-deoxy-α-<span class="text-smallcaps">D</span>-galactopyranose
  • 2-Deoxy-2-acetamido-α-<span class="text-smallcaps">D</span>-galactopyranose
  • D-GalNAC
  • Galactopyranose, 2-acetamido-2-deoxy-, α-<span class="text-smallcaps">D</span>-
  • See more synonyms
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